Columbia Banking System
COLB
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================================================================================

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

-----------------

Form 10-K

(Mark One)
[X] Annual report pursuant to Section 13 or 15(d) of the Securities Exchange
Act of 1934 [Fee Required]

For the fiscal year ended December 31, 2001 or

[_] Transition report pursuant to Section 13 or 15(d) of the Securities
Exchange Act of 1934 [No Fee Required]

Commission File Number 0-20288

-----------------

Columbia Banking System, Inc.
(Exact name of registrant as specified in its charter)

Washington 91-1422237
(State or other (I.R.S. Employer
jurisdiction of Identification Number)
incorporation or
organization)

1301 "A" Street
Tacoma, Washington 98401
(Address of principal executive offices) (Zip code)

Registrant's Telephone Number, Including Area Code: (253) 305-1900

-----------------

Securities Registered Pursuant to Section 12(b) of the Act: None

Securities Registered Pursuant to Section 12(g) of the Act:

Common Stock, No Par Value
(Title of class)

-----------------

Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15 (d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. Yes [X] No [_]

Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K (17 C.F.R. 229.405) is not contained herein, and will not
be contained, to the best of registrant's knowledge, in definitive proxy or
information statements incorporated by reference in Part III of this Form 10-K
or any amendment to this Form 10-K. [X]

The aggregate market value of Common Stock held by non-affiliates of
registrant at January 31, 2002 was $150,302,187. The number of shares of
registrant's Common Stock outstanding at January 31, 2002 was 12,619,831.

Documents incorporated by reference and parts of Form 10-K into which
incorporated:

Registrant's definitive Proxy Statement Dated February
26, 2002............................................. Part III

================================================================================
COLUMBIA BANKING SYSTEM, INC

TABLE OF CONTENTS

<TABLE>
<S> <C>
The Company.......................................................................... 1
Five-Year Summary of Selected Financial Data......................................... 6
Financial Data Supplement
Consolidated Five-Year Statements of Operations................................... 7
Consolidated Five-Year Summary of Average Balances and Net Interest Revenue....... 8
Management's Discussion and Analysis of Financial Condition and Results of Operations 10
Quarterly Common Stock Prices and Dividend Payments.................................. 28
Effects of Governmental Monetary Policies............................................ 28
Supervision and Regulation........................................................... 29
Executive Officers & Employees....................................................... 31
Independent Auditors' Report......................................................... 33
Consolidated Financials Statements
Consolidated Statements of Operations............................................. 34
Consolidated Balance Sheets....................................................... 35
Consolidated Statements of Shareholders' Equity................................... 36
Consolidated Statements of Cash Flows............................................. 37
Notes to Consolidated Financial Statements........................................ 38
Annual Report on Form 10-K........................................................... 59
10-K Cross Reference Index........................................................... 60
Exhibits and Reports on Form 8-K..................................................... 61
</TABLE>


i
NOTE REGARDING FORWARD LOOKING STATEMENTS

This Annual Report and Form 10-K includes forward looking statements, which
management believes are a benefit to shareholders. These forward looking
statements describe Columbia's management's expectations regarding future
events and developments such as future operating results, growth in loans and
deposits, continued success of Columbia's style of banking and the strength of
the local economy. The words "will," "believe," "expect," "should," and
"anticipate" and words of similar construction are intended in part to help
identify forward looking statements. Future events are difficult to predict,
and the expectations described above are necessarily subject to risk and
uncertainty that may cause actual results to differ materially and adversely.
In addition to discussions about risks and uncertainties set forth from time to
time in Columbia's filings with the SEC, factors that may cause actual results
to differ materially from those contemplated by such forward looking statements
include, among others, the following possibilities: (1) local and national
general and economic conditions, including the impact of the events of
September 11, 2001, are less favorable than expected or have a more direct and
pronounced effect on Columbia than expected and adversely affect Columbia's
ability to continue its internal growth at historical rates and maintain the
quality of its earning assets; (2) changes in interest rates reduce interest
margins more than expected and negatively affect funding sources; (3) projected
business increases following strategic expansion or opening or acquiring new
branches are lower than expected; (4) costs or difficulties related to the
integration of acquisitions are greater than expected; (5) competitive pressure
among financial institutions increases significantly; (6) legislation or
regulatory requirements or changes adversely affect the businesses in which
Columbia is engaged.

THE COMPANY

General

Columbia Banking System, Inc. (the "Company") is a registered bank holding
company whose wholly owned subsidiary, Columbia State Bank ("Columbia Bank"),
conducts a full-service commercial banking business. Headquartered in Tacoma,
Washington, the Company provides a full range of banking services to small and
medium-sized businesses, professionals and other individuals through 32 banking
offices located in the Tacoma metropolitan area and contiguous parts of the
Puget Sound region of Washington, as well as the Longview and Woodland
communities in southwestern Washington. Substantially all of the Company's
loans, loan commitments and core deposits are geographically concentrated in
its service areas. Columbia Bank is a Washington state-chartered commercial
bank, the deposits of which are insured by the Federal Deposit Insurance
Corporation (the "FDIC"). The Bank is subject to regulation by the FDIC and the
Washington State Department of Financial Institutions Division of Banks.
Although Columbia Bank is not a member of the Federal Reserve System, the Board
of Governors of the Federal Reserve System has certain supervisory authority
over the Company, which can also affect Columbia Bank.

The Company was reorganized and additional management was added in 1993 in
order to take advantage of commercial banking business opportunities resulting
from increased consolidation of banks in the Company's principal market area,
primarily through acquisitions by out-of-state holding companies, and the
resulting dislocation of customers. Since the reorganization, the Company has
grown from four branch offices at January 1, 1993 to 32 branch offices at
December 31, 2001 and has plans to open additional branches in 2002 as
discussed below. The Company's rate of growth moderated in 2001 as discussed in
the Management Discussion and Analysis of Financial Condition and Results of
Operations presented later in this report. Even including the slower growth
performance in 2001, in the five years ended December 31, 2001, the Company has
achieved significant growth in profitability, assets, loans, deposits and core
deposits, as shown in the following chart.

<TABLE>
<CAPTION>
At/For Year Ended Five Year Compounded
December 31, 2001 Annual Growth Rate
----------------- --------------------
(dollars in thousands)
<S> <C> <C>
Net Income.... $ 12,513 22%
Assets........ 1,498,294 16
Loans......... 1,170,633 17
Total Deposits 1,306,750 17
Core Deposits. 846,546 21
</TABLE>

1
Business Overview

The Company's goal is to become the leading super community banking company
headquartered in the Pacific Northwest while establishing a significant
presence in selected northwest markets. Strategic business combinations may
augment internal growth. The Company intends to build on its reputation for
excellent customer service in order to be recognized in all markets it serves
as the bank of choice for retail deposit customers, small to medium-sized
businesses and affluent households. The Company's intent is to achieve superior
financial performance at the earliest practical date, consistent with
development of its northwest franchise.

Management believes the ongoing consolidation among financial institutions
in the northwest part of the U.S. has created significant gaps in the ability
of large banks operating in the states comprising that area to serve certain
customers, particularly the Company's target customer base of small and
medium-sized businesses, professionals and other individuals. The Company's
business strategy is to provide its customers with the financial sophistication
and breadth of products of a regional banking company while retaining the
appeal and service level of a community bank. Management believes that as a
result of the Company's strong commitment to highly personalized
relationship-oriented customer service, its varied products, its strategic
branch locations and the long-standing community presence of its managers,
lending officers and branch personnel, it is well positioned to attract new
customers and to increase its market share of loans, deposits, and other
financial services in the markets it now serves and in areas contiguous to
those markets. The Company has closely followed the significant changes to
federal banking laws in late 1999 which allow financial institutions to engage
in a broader range of activities than previously permitted. That legislation
also authorizes the creation of financial holding companies to facilitate such
expanded activity. As the Company pursues its growth strategy, it is likely
that the Company will utilize the new financial holding company structure to
accommodate an expansion of its products and services.

The Company intends to effect its growth strategy through a combination of
growth at existing branch offices, new branch openings (usually following the
hiring of an experienced branch manager and/or lending officer with strong
community ties and banking relationships), Columbia On Call(TM) telephone
banking, Columbia OnLine(TM) internet banking, development of complementary
lines of business, and acquisitions. In particular, the Company anticipates
continued growth in Pierce County, and growth and expansion north into King
County, south into Thurston County and northwest into Kitsap County. Beginning
in 2000 and continuing in 2001, the Company focused on expanding its presence
within the Seattle and "Eastside" areas of King County. The Company hired
additional bankers with extensive knowledge and experience in those markets.
These bankers are expected to be instrumental in expanding the Company's
private banking, commercial banking and retail presence in the King County
area. During the year 2001, the Company established a retail banking office in
Issaquah. In early 2002, a downtown Seattle and a Redmond office will open.

The Company has 32 branches as of December 31, 2001: 19 in Pierce County, 8
in King County, 3 in Cowlitz County, 1 in Kitsap County, and 1 in Thurston
County. Since beginning its major Pierce County expansion in August 1993, the
Company has expanded from 4 branches primarily through internal growth.
Construction was completed on a permanent West Olympia facility in February
2001. The Company, through its wholly-owned subsidiary, Columbia Bank, opened
four Pierce County branches in 2001. In May 2001 it opened the 84th & Pacific
branch, and in October 2001 it opened branches at 11th and Martin Luther King
Way and at Bonney Lake. The Company also opened a branch on the ground floor of
its new headquarters at 13th & "A" Street in July 2001. The Company's plan to
significantly increase its presence in the King County market resulted in the
addition of the Issaquah branch in June 2001. In Cowlitz County the Triangle
Mall branch in Longview was closed in November 2001 with operations
consolidated to the Commerce and 30th Avenue branches. In addition to the new
Seattle and Redmond offices previously mentioned, the Company's growth plans
for 2002 include an expansion of the Summit branch and a more visible
replacement facility in Fife. New branches normally do not contribute to net
income for many months after opening.

2
In April 2001, the Company moved to its new headquarters in the "Columbia
Bank Center" at 13th & "A" Street in downtown Tacoma. The Company leases three
floors of this new building, of which it occupies two floors for its executive
offices and several loan and support departments, and one floor is subleased.
The Company retains its prior headquarters building at Broadway Plaza where its
Main Office, currently known as the "Broadway Plaza Branch" is located. Until
additional space is needed, the Company intends to lease to others all floors
of the five story, Broadway Plaza building except for the first floor where the
Broadway Plaza Branch is located and some additional space on the 2nd and 4th
floors.

In order to fund its lending activities and to allow for increased contact
with customers, the Company has established a branch system catering primarily
to retail depositors, supplemented by business customer deposits and other
borrowings. The Company believes this mix of funding sources will enable it to
expand lending activities rapidly while attracting a stable core deposit base.
In order to support its strategy of growth, without compromising its
personalized banking approach or its commitment to asset quality, the Company
has made significant investments in experienced branch, lending and
administrative personnel and has incurred significant costs related to its
branch expansion. Although the Company's expense ratios have improved since
1993, management anticipates that the expense ratios will remain relatively
high by industry standards for the foreseeable future due to the Company's
growth strategy and emphasis on convenience and personal service. Management
has consistently emphasized control of noninterest expense consistent with its
expansion strategy. See the discussion of noninterest expense for further
detail.

In addition to the ongoing expansion of its branch network, the Company
continuously reviews new products and services to give its customers more
financial service options. Also, new technology and services are reviewed for
business development and cost saving purposes. The Company's online banking
service Columbia On-Line (TM) was in operation for its first full year in 2001.
Customers are able to conduct a full range of services on a real time basis,
including balance inquiries, transfers, bill paying, loan information, and
check image viewing. This online service has also enhanced the delivery of cash
management services to its commercial customers.

Market Area

The economy of the Company's principal market areas, while primarily
dependent upon aerospace, foreign trade and natural resources, including
agriculture and timber, has become more diversified over the past decade as a
result of the success of software companies such as Microsoft and the
establishment of numerous research and biotechnology firms. Additionally, four
military bases are located in the market areas. The Washington economy and that
of the Puget Sound region generally have experienced strong growth and
stability in recent years; however, those economies slowed during 2001.
Commercial airline and aerospace industries began to contract in the Puget
Sound region, most noticeably after the September 11 terrorism attacks. Boeing
Company press releases showed a decrease of its commercial airplane deliveries
of approximately 2% in 2001 and an estimated decline between 25% and 27% in
2002 from deliveries forecasted prior to the terrorist attacks. Consequently
Boeing announced employment layoffs approximating 30,000 by mid-2002, starting
in December 2001. The full impact and timing of airline and aerospace industry
job reductions on the Puget Sound economy are not yet known; however, economic
activity in many areas served by the Company has weakened. The retail industry
also experienced a decline in the last months of 2001 as consumer confidence
waned. Growth is anticipated in the biotechnology industry, which is
concentrated in the southwest corner of the state and in the Puget Sound
region. Also, the recent military build-up after the events of September 11 is
expected to have a positive economic impact on the area in light of the large
military bases located in the area. The timing of an economic recovery for the
Puget Sound region has been estimated by local economists as early as the first
half of 2002 and as late as 2003.

Pierce County, the area in which the Company's expansion in recent years has
been primarily focused and the location of Tacoma, is located in the South
Puget Sound region. With 19 branch offices in Pierce County at the end of 2001,
the Company has positioned itself to increase its market share in this County
of approximately

3
713,000 residents, the second most populous county in Washington State. With
two large military installations (McChord Air Force and Fort Lewis Army bases),
government related employment represents approximately 20% of the County's
total employment.

King County to the north of Tacoma is Washington's most populous county and
the location of Seattle, the State's largest city. The County has approximately
1.75 million residents. Bellevue, where the Company had two banking offices at
year-end 2001, is located in an area known as the "Eastside," a metropolitan
area with a population of approximately 240,000 that includes several King
County cities located east of Seattle. A large portion of that economy is
linked to the aerospace, construction, computer software and biotechnology
industries. Microsoft is headquartered northeast of Bellevue and several
biotech firms are located on the Eastside. In recent years, the area has
experienced relatively rapid growth in population and employment, though the
declining prospects of certain technology companies in 2000 and 2001 has halted
that growth. Household incomes in the Eastside are among the highest in
Washington. The Company's aggressive expansion in Seattle, Bellevue, and other
areas of the Eastside is intended to produce an increase in the Company's share
of this market, the largest banking market in the State.

The Company has five branches in south King County, an area of several
residential communities whose employment base is supported by light industrial,
aerospace, and forest products industries. With its close proximity to Tacoma,
the south King County market area is considered an important natural extension
of the Company's Pierce County market area. The Weyerhaeuser Corporation
maintains its world headquarters in Federal Way, which is located in south King
County adjacent to the King/Pierce County line. The Auburn and Kent Valley
areas to the east of Federal Way are high residential and commercial growth
markets and considered by management to be natural areas of expansion for the
Company.

The Company's market area also includes the Longview and Woodland
communities in southwest Washington. The population of Cowlitz County, in which
Longview and Woodland are located, is approximately 94,000. Cowlitz County's
economy has become more diversified in recent years including biotechnology
companies, but remains materially dependent on the forest products industry
and, as a result, is relatively vulnerable to the cyclical downturns of that
industry as well as environmental disputes.

The Washington state capital of Olympia, with a population of approximately
42,500, and the neighboring community of Lacey, with a population of
approximately 31,600, are the principal cities in Thurston County. The County
has an approximate population of 210,000. The area enjoys a stable economic
climate due largely to state government employment and the proximity of the
Fort Lewis Army Base and McChord Air Force Base. According to the Washington
State Almanac (an annual publication of demographic information of Washington
State counties and cities), approximately 39% of the average employment in
Thurston County was through federal, state, and local government agencies. The
area also has a significant population of retired military personnel.

Kitsap County, with a population of approximately 233,000 (sixth largest in
the State), is home to the Bremerton Naval Shipyard, and the Trident Submarine
Base. Directly west of Seattle across Puget Sound, commuters and visitors are
able to travel by ferry in 30 to 60 minutes to jobs and entertainment in
Seattle from residences in Kitsap County. According to the Washington State
Almanac, approximately 36% of the average employment in Kitsap County is
government related.

Competition

The Company anticipates continuing opportunities to arise from the effects
of substantial consolidation among financial institutions in Washington that
has occurred to date. Federal law allows mergers or other combinations,
relocations of a bank's main office and branching across state lines. Several
other financial institutions, which have greater resources than the Company,
compete for banking business in the Company's market area. Among the advantages
of some of these institutions are their ability to make larger loans, finance
extensive advertising and promotion campaigns, access international money
markets and allocate their investment assets to regions of highest yield and
demand. The Company currently does not have a significant

4
market share of the deposit-taking or lending activities in the areas in which
it conducts operations, other than in Pierce and Cowlitz Counties where its
share of bank deposits has grown substantially over the last several years. In
June 2001, the Federal Deposit Insurance Corporation (FDIC) market share report
classified the Company with 17.5% of the deposit market share in Pierce County,
which placed the Company second in the County. The Company has also grown to
hold the second highest market share in Cowlitz County, with 15.8% market
share. Although the Company has been able to compete effectively in its market
areas to date, there can be no assurance that it will be able to continue to do
so in the future.

In addition to competition from other banking institutions, the Company
continues to experience increased competition from non-banking companies such
as credit unions, financial services companies and brokerage houses. Recent
amendments to the federal banking laws to eliminate certain barriers between
banking and commercial firms are expected to result in even greater competition
in the future.

Looking Forward--2002 Performance Goals

The Company anticipates that business conditions in its principal market
areas will be less than robust but will still provide good opportunities to
expand in 2002. Management expects that growth will be centered in the Pierce
County and King County market areas. Periods of concern about slowing economic
growth often provide community oriented banks that have good credit quality and
extensive knowledge of the local economy, such as the Company, with attractive
opportunities to acquire desirable new business relationships from larger
banks. These opportunities will be pursued while applying rigorous credit
discipline and thorough analysis to ensure quality growth. Management expects
the expansion in King County to be a significant contributor to both loan and
deposit growth in 2002. The trend of improving margins experienced after the
first quarter of 2001 is expected to continue but moderate in 2002 as deposit
repricing slows. In 2002, commercial loans are expected to increase in volume
and rates are expected to rise modestly as a majority of these loans reprice
with the prime rate.

The following 2002 performance goals anticipate short-term interest rates
increasing slightly faster than long-term rates with the steepness of the yield
curve (which shows the spread between short and long-term interest rates)
moderating somewhat toward the second half of 2002. The Company is expected to
benefit from this rate environment due to its short-term asset sensitive
position. In addition, management expects to place more emphasis on the
treasury function in 2002 than historically has been the case for the Company.
Management expects earnings per share in 2002 to be in a range of $1.10 to
$1.20. A more pronounced change in interest rates than is currently expected,
further significant declines in the economy, or substantial credit
deterioration in the loan portfolio could reduce the anticipated performance of
the Company. Columbia's performance goals for 2002, based on current economic
and market conditions, include the following:

Average Loan Growth in the 4-6% Range
Average Deposit Growth in the 8-10% Range
Revenue Growth of 8-10%
Return on Average Equity of Approximately 12.5%
Return on Average Assets of Approximately 1.0%
Efficiency Ratio Less Than 66%
Earnings Per Share Growth 15-25%

5
COLUMBIA BANKING SYSTEM, INC.

FIVE-YEAR SUMMARY OF SELECTED FINANCIAL DATA

<TABLE>
<CAPTION>
2001 2000 1999 1998 1997
---------- ---------- ---------- ---------- --------
(dollars in thousands except per share amounts)
<S> <C> <C> <C> <C> <C>
For the Year
Net interest income............................. $ 58,205 $ 58,268 $ 49,509 $ 41,960 $ 35,231
Provision for loan losses....................... 5,800 9,800 2,400 1,900 4,726
Noninterest income.............................. 17,451 11,587 10,146 8,182 10,624
Noninterest expense............................. 50,954 44,753 39,644 32,794 29,066
Net income...................................... 12,513 10,070 11,670 10,201 9,275

Per Share
Basic earnings.................................. $ 0.97 $ 0.78 $ 0.91 $ 0.80 $ 0.74
Diluted earnings................................ 0.96 0.76 0.89 0.78 0.72
Book value...................................... 9.46 8.72 7.74 7.01 6.24

Averages
Total Assets.................................... $1,460,263 $1,375,600 $1,131,416 $ 939,274 $764,728
Interest-earning assets......................... 1,343,410 1,265,716 1,039,628 863,193 711,484
Loans........................................... 1,218,906 1,149,013 927,373 748,587 613,671
Securities...................................... 100,343 97,585 99,149 83,657 71,424
Total deposits.................................. 1,281,748 1,197,653 994,096 813,685 656,206
Core deposits................................... 718,262 654,095 605,651 476,128 373,307
Shareholders' equity............................ 120,403 107,555 94,718 84,680 64,384

Financial Ratios
Net interest margin............................. 4.36% 4.62% 4.78% 4.87% 4.96%
Return on average assets........................ 0.86 0.73 1.03 1.09 1.21
Return on average equity........................ 10.39 9.36 12.32 12.05 14.41
Efficiency ratio................................ 68.92 64.07 66.46 65.40 65.74
Average equity to average assets................ 8.25 7.82 8.37 9.02 8.42

At Year-End
Total assets.................................... $1,498,294 $1,496,495 $1,237,157 $1,059,919 $864,555
Loans........................................... 1,170,633 1,192,520 1,048,006 828,639 685,889
Allowance for loan losses....................... 14,734 18,791 9,967 9,002 8,440
Total deposits.................................. 1,306,750 1,327,023 1,043,544 938,345 740,430
Core deposits................................... 846,546 695,343 624,220 582,589 433,228
Shareholders' equity............................ 118,966 113,823 99,214 89,566 78,353
Number of full-time equivalent employees........ 580 513 469 439 327
Number of banking offices....................... 32 28 27 25 21

Nonperforming assets:
Nonaccrual loans................................ $ 17,635 $ 12,506 $ 4,360 $ 3,603 $ 1,462
Restructured loans.............................. 716 1,136 187 1,783 20
Real estate owned............................... 197 1,291 1,263 901 231
---------- ---------- ---------- ---------- --------
Total nonperforming assets................... $ 18,548 $ 14,933 $ 5,810 $ 6,287 $ 1,713
========== ========== ========== ========== ========
Nonperforming loans to period-end loans......... 1.57% 1.14% 0.43% 0.65% 0.22%
Nonperforming assets to period-end assets....... 1.24% 1.00% 0.47% 0.59% 0.20%
Allowance for loan losses to period end loans... 1.26% 1.58% 0.95% 1.09% 1.23%
Allowance for loan losses to nonperforming loans 80.29% 137.74% 219.19% 167.14% 569.50%
Net loan charge-offs............................ $ 9,857 $ 976 $ 1,435 $ 1,338 $ 1,568

Risk-Based Capital Ratios:
Tier I capital.................................. 10.55% 8.58% 9.12% 9.89% 10.77%
Total capital................................... 11.65 9.54 10.01 10.88 11.93
Leverage ratio.................................. 9.72 7.77 8.46 8.72 9.33
</TABLE>

6
FINANCIAL DATA SUPPLEMENT

CONSOLIDATED FIVE-YEAR STATEMENTS OF OPERATIONS (1)

Columbia Banking System, Inc.

<TABLE>
<CAPTION>
Years ended December 31,
----------------------------------------------------
2001 2000 1999 1998 1997
---------- ---------- ---------- ---------- --------
(dollars in thousands, except per share amounts)
<S> <C> <C> <C> <C> <C>
Interest Income:
Loans....................................... $ 97,650 $ 102,838 $ 77,807 $ 66,858 $ 56,176
Securities available for sale............... 5,596 5,650 5,619 4,696 3,800
Securities held to maturity................. 265 268 287 419 628
Deposits with banks......................... 1,061 1,240 639 1,654 1,457
---------- ---------- ---------- ---------- --------
Total interest income.................... 104,572 109,996 84,352 73,627 62,061

Interest Expense:
Deposits.................................... 43,763 47,662 32,898 29,759 24,775
Federal Home Loan Bank advances............. 1,690 3,630 1,939 1,908 1,971
Trust preferred obligations................. 635
Other borrowings............................ 279 436 6 84
---------- ---------- ---------- ---------- --------
Total interest expense................... 46,367 51,728 34,843 31,667 26,830
---------- ---------- ---------- ---------- --------
Net Interest Income......................... 58,205 58,268 49,509 41,960 35,231
Provision for loan losses................... 5,800 9,800 2,400 1,900 4,726
---------- ---------- ---------- ---------- --------
Net interest income after provision for loan
losses.................................... 52,405 48,468 47,109 40,060 30,505
Noninterest income.......................... 17,451 11,587 10,146 8,182 7,106
Key man life insurance proceeds............. 3,518
Noninterest expense......................... 50,954 44,753 39,644 32,794 27,832
Merger expenses............................. 1,234
Noninterest expense......................... 50,954 44,753 39,644 32,794 29,066
---------- ---------- ---------- ---------- --------
Income before income tax.................... 18,902 15,302 17,611 15,448 12,063
Provision for income tax.................... 6,389 5,232 5,941 5,247 2,788
---------- ---------- ---------- ---------- --------
Net Income.................................. $ 12,513 $ 10,070 $ 11,670 $ 10,201 $ 9,275
========== ========== ========== ========== ========
Net Income Per Common Share:
Basic.................................... $ 0.97 $ 0.78 $ 0.91 $ 0.80 $ 0.74
Diluted.................................. 0.96 0.76 0.89 0.78 0.72
Average number of common shares
outstanding (basic)....................... 12,893 12,846 12,817 12,763 12,547
Average number of common shares
outstanding (diluted)..................... 13,068 13,170 13,120 13,162 12,915
========== ========== ========== ========== ========
Total assets at end of period............... $1,498,294 $1,496,495 $1,237,157 $1,059,919 $864,555
Long-term obligations....................... 61,367 4,500 3,000 25,000 39,000
Cash dividends..............................
========== ========== ========== ========== ========
</TABLE>
- --------
(1) These unaudited schedules provide selected financial information concerning
the Company that should be read in conjunction with the Management's
Discussion and Analysis of Financial Condition and Results of Operations in
this Annual Report.

7
CONSOLIDATED FIVE-YEAR SUMMARY OF AVERAGE BALANCES
AND NET INTEREST REVENUE

Columbia Banking System, Inc.

<TABLE>
<CAPTION>
2001 2000
----------- -------- ------- ----------- -------- -------
Average Average Average Average
Balances(1) Interest Rate Balances(1) Interest Rate
----------- -------- ------- ----------- -------- -------
(dollars in thousands)
<S> <C> <C> <C> <C> <C> <C>
Interest-Earning Assets
Loans:
Commercial business................................ $ 484,382 $ 38,128 7.87% $ 475,807 $ 45,280 9.52%
Real estate (2):
One- to four-family residential.................. 109,006 8,401 7.71 108,063 9,389 8.69
Five or more family residential and commercial
properties...................................... 517,463 41,859 8.09 463,002 38,431 8.30
Consumer........................................... 108,055 9,262 8.57 102,141 9,737 9.53
---------- -------- ------ ---------- -------- ------
Total loans..................................... 1,218,906 97,650 8.01 1,149,013 102,837 8.95
Securities (3)....................................... 100,343 6,251 6.23 97,585 6,152 6.30
Interest-earning deposits with banks................. 24,161 1,061 4.39 19,118 1,240 6.49
---------- -------- ------ ---------- -------- ------
Total interest-earning assets................... 1,343,410 104,962 7.81 1,265,716 110,229 8.71
Other earning assets................................. 8,025
Non-earning assets................................... 108,828 109,884
---------- ----------
Total assets.................................... $1,460,263 $1,375,600
========== ==========
Interest-Bearing Liabilities
Certificates of deposit.............................. $ 563,486 $ 31,274 5.55% $ 543,558 $ 33,053 6.08%
Savings accounts..................................... 51,380 733 1.43 46,722 937 2.01
Interest-bearing demand and money market
accounts............................................ 439,916 11,756 2.67 399,561 13,672 3.42
---------- -------- ------ ---------- -------- ------
Total interest-bearing deposits................. 1,054,782 43,763 4.15 989,841 47,662 4.82
Federal Home Loan Bank advances...................... 32,655 1,690 5.17 54,813 3,630 6.62
Trust preferred obligations.......................... 9,008 635 7.05
Other borrowings..................................... 4,163 279 6.71 5,245 436 8.31
---------- -------- ------ ---------- -------- ------
Total interest-bearing liabilities.............. 1,100,608 46,367 4.21 1,049,899 51,728 4.93
Demand and other noninterest-bearing deposits........ 226,966 207,812
Other noninterest-bearing liabilities................ 12,286 10,334
Shareholders' equity................................. 120,403 107,555
---------- ----------
Total liabilities and shareholders' equity...... $1,460,263 $1,375,600
========== ==========
Net interest revenue (3)........................ $ 58,595 $ 58,501
======== ========
Net interest spread............................. 3.60% 3.78%
====== ======
Net interest margin............................. 4.36% 4.62%
====== ======
Average interest-earning assets to average interest-
bearing liabilities................................. 122.06% 120.56%
====== ======
</TABLE>
- --------
(1) Nonaccrual loans were included in their respective loan categories.
Amortized net deferred loan fees were included in the interest income
calculations. The amortization of net deferred loan fees was $1.8 million
in 2001, $1.4 million in 2000, $962,000 in 1999, $503,000 in 1998, and
$2,000 in 1997.
(2) Real estate average balances include real estate construction loans.
(3) Yields on fully taxable equivalent basis, based on a marginal tax rate of
35% for calendar years 2001 and 2000, and 34% for all prior years presented.

8
CONSOLIDATED FIVE-YEAR SUMMARY OF AVERAGE BALANCES
AND NET INTEREST REVENUE--(Continued)

Columbia Banking System, Inc.

<TABLE>
<CAPTION>
1999 1998 1997
--------------------------- --------------------------- ---------------------------
Average Average Average Average Average Average
Balances(1) Interest Rate Balances(1) Interest Rate Balances(1) Interest Rate
----------- -------- ------- ----------- -------- ------- ----------- -------- -------
(dollars in thousands)
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Interest-Earning Assets
Loans:
Commercial business..................... $ 371,549 $32,338 8.70% $307,174 $28,039 9.13% $218,560 $20,172 9.23%
Real estate (2):
One- to four-family residential....... 90,233 7,437 8.24 96,999 8,512 8.78 109,659 10,936 9.97
Five or more family residential
and commercial properties........... 374,788 29,985 8.00 264,314 23,008 8.70 217,412 18,727 8.61
Consumer................................. 90,803 8,047 8.86 80,100 7,299 9.11 68,040 6,341 9.32
---------- ------- ------ -------- ------- ------ -------- ------- ------
Total loans......................... 927,373 77,807 8.39 748,587 66,858 8.93 613,671 56,176 9.15
Securities (3)........................... 99,149 6,085 6.14 83,657 5,221 6.24 71,424 4,513 6.32
Interest-earning deposits with banks..... 13,106 639 4.87 30,949 1,654 5.35 26,389 1,456 5.52
---------- ------- ------ -------- ------- ------ -------- ------- ------
Total interest-earning assets....... 1,039,628 84,531 8.13 863,193 73,733 8.54 711,484 62,145 8.73
Non-earning assets....................... 91,788 76,081 53,244
---------- -------- --------
Total assets........................ $1,131,416 $939,274 $764,728
========== ======== ========
Interest-Bearing Liabilities
Certificates of deposit.................. $ 388,445 $20,332 5.23% $337,557 $18,917 5.60% $282,899 $16,017 5.66%
Savings accounts......................... 45,478 936 2.06 39,768 997 2.51 38,301 1,054 2.75
Interest-bearing demand and money
market accounts......................... 376,079 11,630 3.09 287,007 9,845 3.43 223,514 7,704 3.45
---------- ------- ------ -------- ------- ------ -------- ------- ------
Total interest-bearing deposits..... 810,002 32,898 4.06 664,332 29,759 4.48 544,714 24,775 4.55
Federal Home Loan Bank advances.......... 35,684 1,939 5.43 34,538 1,908 5.52 35,597 1,971 5.54
Trust preferred obligations..............
Other borrowings......................... 109 6 5.16 1,681 84 5.02
---------- ------- ------ -------- ------- ------ -------- ------- ------
Total interest-bearing
liabilities........................ 845,795 34,843 4.12 698,870 31,667 4.53 581,992 26,830 4.61
Demand and other noninterest-bearing
deposits................................ 184,094 149,353 111,492
Other noninterest-bearing liabilities.... 6,809 6,371 6,860
Shareholders' equity..................... 94,718 84,680 64,384
---------- -------- --------
Total liabilities and
shareholders' equity............... $1,131,416 $939,274 $764,728
========== ======== ========
Net interest revenue (3)............ $49,688 $42,066 $35,315
======= ======= =======
Net interest spread................. 4.01% 4.01% 4.12%
====== ====== ======
Net interest margin................. 4.78% 4.87% 4.96%
====== ====== ======
Average interest-earning assets to
average interest-bearing liabilities.... 122.92% 123.51% 122.25%
====== ====== ======
</TABLE>

9
MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
AND RESULTS OF OPERATIONS

Columbia Banking System, Inc.

This discussion should be read in conjunction with the consolidated
condensed financial statements of the Company, and notes thereto presented
elsewhere in this report. In the following discussion, unless otherwise noted,
references to increases or decreases in average balances in items of income and
expense for a particular period and balances at a particular date refer to the
comparison with corresponding amounts for the period or date one year earlier.

Results of Operations

The results of operations of the Company are dependent to a large degree on
the Company's net interest income. The Company also generates noninterest
income through service charges and fees, merchant services fees, and income
from mortgage banking operations. The Company's operating expenses consist
primarily of compensation and employee benefit expense, and occupancy expense.
Like most financial institutions, the Company's interest income and cost of
funds are affected significantly by general economic conditions, particularly
changes in market interest rates, and by government policies and actions of
regulatory authorities.

Net income for the year increased 24% to $12.5 million compared to net
income of $10.1 million in 2000 and $11.7 million in 1999. On a diluted per
share basis, 2001 net income was $0.96 per share, compared with net income of
$0.76 per share in 2000, and $0.89 per share in 1999. This improvement in 2001
net income resulted from the Company's lower provision for loan losses as
compared to the unusually high level of the provision in 2000.

Net Interest Income. Net interest income decreased $63,000, or (0.1%), in
2001 compared with an increase of $8.8 million, or 18%, in 2000. The reduction
in 2001 net interest income was primarily the result of interest rates
declining steadily during the year. The rapid decline of rates resulted in
loans repricing more quickly than deposit funding during the first half of 2001
and deposits repricing more quickly in the last half of 2001. The year 2000
increases in net interest income largely were due to the overall growth of the
Company and a rising interest rate environment. Average interest-earning assets
increased $77.7 million in 2001, and $226.1 million in 2000, while average
interest-bearing liabilities increased $50.7 million in 2001, and $204.1
million in 2000.

Net interest margin (net interest income divided by average interest-earning
assets) decreased to 4.36% in 2001, compared with 4.62% in 2000. Average
interest-earning assets increased to $1.34 billion, or 6%, during fiscal year
2001, compared with $1.27 billion for fiscal year 2000. The average yield on
interest-earning assets decreased to 7.81% in 2001 from 8.71% in fiscal year
2000. In comparison, average interest-bearing liabilities increased to $1.1
billion, or 5%, and the average cost of interest-bearing liabilities decreased
to 4.21% from 4.93% in fiscal year 2000.

During fiscal year 2001, the Board of Governors of the Federal Reserve
System reduced the federal funds target rate eleven times, cutting the funds
rate from 6.5% at the beginning of the year to 1.75% in December 2001. Loan and
investment interest declined in a similar manner, as the "prime rate" was
reduced throughout the year. Although deposit yields were decreased as
management responded to the reductions in the prime rate, those reductions were
delayed for fixed maturity time deposits such as certificates of deposit
("CD"s) while approximately 40% of the loan yields were tied to the prime rate
and repriced immediately. The relatively quick repricing of existing loans,
versus the slower repricing of deposits, caused the yields on average
interest-earning assets to decline more rapidly than the cost of average
interest-bearing liabilities during the first half of the year. As a result,
the Company's net interest margin declined in the first quarter of 2001 and
gradually improved later in the year. Rather than commit to long term deposit
rates in a market of declining interest rates, the Company chose to focus on
its core deposit growth and substantially changed its mix of deposits as
average core deposits increased $64.2 million or 10%, while average CD balances
increased $20 million or 4%. Lower interest rates

10
created greater demand for refinanced and new property loans, however, this was
balanced by decreased loan demand in the business arena.

Provision for Loan Losses. The Company's provision for loan losses was $5.8
million for 2001, compared with $9.8 million for 2000 and $2.4 million for
1999. For the years ended December 31, 2001, 2000, and 1999, net loan
charge-offs amounted to $9.9 million, $976,000 and $1.4 million, respectively.
The 2001 charge-offs included $6.0 million of a troubled loan that was fully
reserved for at year-end 2000. The remaining $3.9 million balance of the
charge-offs in 2001 was centered in several smaller relationships that were
identified throughout the year, and were charged down or charged off. During
2001, the allowance for loan losses balance decreased $4.1 million to $14.7
million as compared with an increase of $8.8 million to $18.8 million at the
end of 2000 and $10.0 million at year-end 1999.

The allowance for loan losses as a percentage of loans (excluding loans held
for sale at each date) decreased to 1.26% at December 31, 2001 as compared to
1.58% and 0.95% of loans at December 31, 2000 and 1999, respectively. At
year-end 2001, the allowance for loan losses to nonperforming loans was 80.29%
compared to 137.74% at December 31, 2000. The decline in the loan loss
allowance as a percentage of loans was due to the decreased balance of the loan
loss allowance from charge-offs during 2001, of which $6 million was
specifically reserved for in 2000. The decrease in the percentage of the
allowance to nonperforming loans is the result of two large credit
relationships being placed on nonaccrual in the fourth quarter of 2001. These
two credit relationships are collateralized by real estate and other tangible
assets and, in the opinion of management, represent limited loss exposure.
Management is carefully monitoring current weaknesses within the local and
national economies, and potential weaknesses within the existing loan
portfolio, and will increase the Company's loan loss allowance as circumstances
warrant. During 2001, management strengthened loan monitoring systems and
controls including the separation of the credit administration function and the
loan production function. These steps are expected to improve the Company's
ability to more closely monitor credit quality as 2002 progresses.

Noninterest Income. Total noninterest income, excluding the gain on sale of
securities, increased $4.1 million, or 36%, in 2001, compared with $1.4
million, or 14%, in 2000. Lower long-term interest rates contributed to
additional noninterest income from increased residential mortgage loan
originations, while growth in core deposits bolstered service charge and other
fee noninterest income. Merchant services income also contributed to increased
noninterest income during 2001. Income from mortgage banking improved by
$1.9 million, or 251%, compared to a decline of $307,000, or 29%, in 2000.
Service charges and other fees increased $887,000 or 14% compared with 2000 and
merchant service fees increased $782,000 or 21%. In accordance with the
Company's investment strategy, management monitors market conditions with a
view to realize gains on its available for sale securities portfolio as market
conditions allow. Treasury activity in 2001 contributed an additional $1.7
million toward noninterest income from gains on sales of securities.

Noninterest Expense. Total noninterest expense increased $6.2 million, or
14%, in 2001 and $5.1 million, or 13%, in 2000. The increase in 2001 was
primarily due to personnel and occupancy costs associated with the Company's
expansion in the major metropolitan areas of King and Pierce counties. The
Company reduced its data processing and merchant processing costs as growth and
its technology investments created opportunities to realize scale efficiencies.
The Company's efficiency ratio (noninterest expense divided by the sum of net
interest income plus noninterest income) was 68.92% for 2001 compared with
64.07% for 2000, reflecting the Company's slower growth of revenue in 2001
while noninterest expense increased at the same rate as 2000 due in part to the
Company's expansion. Management anticipates that the ratios will remain
relatively high by industry standards for the foreseeable future due to the
Company's growth strategy.

Credit Risk Management

The extension of credit in the form of loans or other credit substitutes to
individuals and businesses is a major portion of the Company's principal
business activity. Company policies and applicable laws and

11
regulations require risk analysis as well as ongoing portfolio and credit
management. The Company manages its credit risk through lending limit
constraints, credit review, approval policies and extensive, ongoing internal
monitoring. The Company also manages credit risk through diversification of the
loan portfolio by type of loan, type of industry, type of borrower, and by
limiting the aggregation of debt limits to a single borrower.

In analyzing its existing portfolio, the Company reviews its consumer and
residential loan portfolios by risk rating and analyzes their performance as a
pool of loans since no single loan is individually significant or judged by its
risk rating size or potential risk of loss. In contrast, the monitoring process
for the commercial business, private banking, real estate construction, and
commercial real estate portfolios includes periodic reviews of individual loans
with risk ratings assigned to each loan and performance judged on a loan by
loan basis. The Company reviews these loans to assess the ability of the
borrower to service all of its interest and principal obligations and as a
result the risk rating may be adjusted accordingly. In the event that full
collection of principal and interest is not reasonably assured, the loan is
appropriately downgraded and, if warranted, placed on non-accrual status even
though the loan may be current as to principal and interest payments.
Additionally, the Company assesses whether an impairment of a loan as provided
in SFAS No. 114, "Accounting by Creditors for Impairment of a Loan", warrants
specific reserves or a write-down of the loan. See "Provision and Allowance For
Loan Losses" on page 16 and Note 5 to the consolidated financial statements.

Loan policies, credit quality criteria, portfolio guidelines and other
controls are established under the guidance of the Company's Chief Credit
Officer and approved, as appropriate, by the Board. Credit Administration,
together with appropriate loan committees, has the responsibility for
administering the credit approval process. As another part of its control
process, the Company uses an independent internal credit review and examination
function to provide assurance that loans and commitments are made and
maintained as prescribed by its credit policies. This includes a review of
documentation when the loan is initially extended and subsequent on-site
examination to ensure continued performance and proper risk assessment.

Several modifications to the credit process were implemented in 2001. The
most significant change was the separation of the credit administration
function from that of loan production. The Executive Vice-President and Chief
Credit Officer manages the credit process while the Executive Vice-President,
Corporate Banking, is responsible for loan production. Both the Chief Credit
Officer and the EVP, Corporate Banking, report directly to the President of
Columbia Bank.

12
Loan Portfolio Analysis

The Company is a full service commercial bank, which originates a wide
variety of loans. Consistent with the trend begun in 1993, the Company
continues to concentrate its lending efforts on originating commercial business
and commercial real estate loans. The Company also has increased its capacity
to originate residential real estate loans, both from retail and wholesale
sources.

The following table sets forth the Company's loan portfolio by type of loan
for the dates indicated:

<TABLE>
<CAPTION>
December 31,
-----------------------------------------------------------------------------------------
% of % of % of % of % of
2001 Total 2000 Total 1999 Total 1998 Total 1997 Total
---------- ----- ---------- ----- ---------- ----- -------- ----- -------- -----
(in thousands)
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Commercial business................ $ 466,638 39.9% $ 496,125 41.6% $ 426,060 40.6% $332,638 40.1% $270,946 39.5%
Real estate:
One-to-four family residential..... 52,852 4.5 55,922 4.7 64,669 6.2 61,132 7.4 71,095 10.4
Five or more family residential and
commercial properties............. 432,419 37.0 428,884 36.0 377,708 36.0 291,868 35.2 206,628 30.1
---------- ----- ---------- ----- ---------- ----- -------- ----- -------- -----
Total real estate.................. 485,271 41.5 484,806 40.7 442,377 42.2 353,000 42.6 277,723 40.5
Real estate construction:
One-to-four family residential..... 20,693 1.8 33,548 2.8 32,742 3.1 26,444 3.2 29,695 4.3
Five or more family residential and
commercial properties............. 91,080 7.7 74,451 6.3 45,886 4.4 23,213 2.8 33,806 4.9
---------- ----- ---------- ----- ---------- ----- -------- ----- -------- -----
Total real estate construction..... 111,773 9.5 107,999 9.1 78,628 7.5 49,657 6.0 63,501 9.2
Consumer........................... 109,845 9.4 106,633 8.9 103,296 9.9 94,572 11.4 74,710 10.9
---------- ----- ---------- ----- ---------- ----- -------- ----- -------- -----
Subtotal........................... 1,173,527 100.3 1,195,563 100.3 1,050,361 100.2 829,867 100.1 686,880 100.1
Less deferred loan fees and
other............................. (2,894) (0.3) (3,043) (0.3) (2,355) (0.2) (1,228) (0.1) (991) (0.1)
---------- ----- ---------- ----- ---------- ----- -------- ----- -------- -----
Total loans........................ $1,170,633 100.0% $1,192,520 100.0% $1,048,006 100.0% $828,639 100.0% $685,889 100.0%
========== ===== ========== ===== ========== ===== ======== ===== ======== =====
Loans held for sale................ $ 29,364 $ 14,843 $ 5,479 $ 10,023 $ 4,377
========== ========== ========== ======== ========
</TABLE>

Total loans (excluding loans held for sale) at December 31, 2001, decreased
$22 million, or 2%, from year-end 2000. Commercial business loans and
one-to-four family real estate construction contributed a majority of the
decrease, offset by growth in both construction and real estate of five or more
family residential and commercial properties.

Commercial Loans: Commercial loans decreased $29.5 million, or 6%, to
$466.6 million from year-end 2000, representing 40% of total loans compared
with 42% of total loans at December 31, 2000. Management is committed to
providing competitive commercial lending in the Company's primary market areas.
Management believes slowdowns in commercial lending during 2001 were due to
decreased confidence of business owners as the economy slowed during the year.
The Company expects to continue to expand its commercial lending products and
to emphasize in particular its relationship banking with businesses, business
owners and affluent individuals.

Real Estate Loans: Residential one-to-four family loans decreased $3.1
million to $52.9 million at December 31, 2001, representing 5% of total loans,
compared with $55.9 million, or 5% of total loans at December 31, 2000. These
loans are used by the Company to collateralize advances from the Federal Home
Loan Bank (FHLB). The Company's underwriting standards require that one-to-four
family portfolio loans generally be owner-occupied and that loan amounts not
exceed 80% (90% with private mortgage insurance) of the appraised value or
cost, whichever is lower, of the underlying collateral at origination.
Generally, management's policy is to originate for sale to third parties
residential loans secured by properties located within the Company's primary
market areas. The Company may retain larger percentages of such originated
loans as market conditions dictate.

13
The Company makes multi-family and commercial real estate loans in its
primary market areas. Multi-family and commercial real estate lending increased
$3.5 million, or 1%, to $432.4 million at December 31, 2001, representing 37%
of total loans, from $428.9 million, or 36% of total loans at December 31,
2000. Multi-family and commercial real estate lending during 2001 reflects a
mix of owner occupied and income property transactions. Generally, multi-family
and commercial real estate loans are made to borrowers who have existing
banking relationships with the Company. The Company's underwriting standards
generally require that the loan-to-value ratio for multi-family and commercial
loans not exceed 75% of appraised value or cost, whichever is lower, and that
commercial properties maintain debt coverage ratios (net operating income
divided by annual debt servicing) of 1.2 or better. Underwriting standards can
be influenced by competition. The Company endeavors to maintain the highest
practical underwriting standards while balancing the need to remain competitive
in its lending practices.

Real Estate Construction Loans: The Company originates a variety of real
estate construction loans. One-to-four family residential construction loans
are originated for the construction of custom homes (where the home buyer is
the borrower) and provides financing to builders for the construction of
pre-sold homes and speculative residential construction. Construction loans on
one-to-four family residences decreased $12.9 million to $20.7 million at
December 31, 2001, representing 2% of total loans, from $33.5 million, or 3% of
total loans at December 31, 2000. Multi-family and commercial real estate
construction loans increased $16.6 million to $91.1 million at December 31,
2001, representing 8% of total loans, from $74.5 million, or 6% of total loans
at December 31, 2000. The Company endeavors to limit its construction lending
risk through adherence to strict underwriting procedures.

Consumer Loans: At December 31, 2001, the Company had $109.8 million of
consumer loans outstanding, representing 9% of total loans, as compared with
$106.6 million, and 9% of total loans at December 31, 2000. Consumer loans made
by the Company include automobile loans, boat and recreational vehicle
financing, home equity and home improvement loans and miscellaneous personal
loans.

Foreign Outstanding: The Company is not involved with loans to foreign
companies and foreign countries.

Loan Growth by Market Area: Commencing in 1993 and continuing for several
years, management's growth strategy concentrated on the Tacoma/Pierce County
market. In 1999, management added to its market area with growth in Thurston
and Kitsap counties. Beginning in late 2000, the Company began aggressively
pursuing growth in King County and continues this focus as it commits
additional resources to the Seattle and adjoining metropolitan markets in 2002.

Loan Maturities: The following table presents, (i) the aggregate maturities
of loans in each major reportable category named below of the Company's loan
portfolio and (ii) the aggregate amounts of variable and fixed rate loans that
mature after one year.

<TABLE>
<CAPTION>
Maturing
-------------------------------------
Due Over 1 but
Through Through 5 Over 5
December 31, 2001 1 Year Years Years Total
----------------- -------- ---------- -------- --------
(in thousands)
<S> <C> <C> <C> <C>
Commercial business..... $281,686 $129,717 $ 55,235 $466,638
Real estate construction 39,691 19,555 52,527 111,773
-------- -------- -------- --------
Total................ $321,377 $149,272 $107,762 $578,411
======== ======== ======== ========

Fixed rate loans........ $ 35,792 $ 68,295 $ 36,862 $140,949
Variable rate loans..... 285,585 80,977 70,900 437,462
-------- -------- -------- --------
Total................ $321,377 $149,272 $107,762 $578,411
======== ======== ======== ========
</TABLE>

14
Nonperforming Assets

Nonperforming assets consist of: (i) nonaccrual loans, which generally are
loans placed on a nonaccrual basis when the loan becomes past due 90 days or
when there are otherwise serious doubts about the collectibility of principal
or interest; (ii) in most cases restructured loans, for which concessions,
including the reduction of interest rates below a rate otherwise available to
that borrower or the deferral of interest or principal, have been granted due
to the borrower's weakened financial condition (interest on restructured loans
is accrued at the restructured rates when it is anticipated that no loss of
original principal will occur); and (iii) real estate owned.

The following tables set forth, at the dates indicated, information with
respect to nonaccrual loans, restructured loans, total nonperforming loans
(nonaccrual loans plus restructured loans), real estate owned, total
nonperforming assets, accruing loans past-due 90 days or more, and potential
problem loans of the Company:

<TABLE>
<CAPTION>
December 31,
-------------------------------------------
2001 2000 1999 1998 1997
------- ------- ------- ------- -------
(in thousands)
<S> <C> <C> <C> <C> <C>
Nonaccrual:
One-to-four family residential............... $ 593 $ 410 $ 23 $ 722 $ 661
Commercial real estate....................... 1,415 698 1,784 1,542
Commercial business.......................... 15,393 11,091 2,176 1,214 728
Consumer..................................... 234 307 377 125 73
------- ------- ------- ------- -------
Total nonaccrual loans................... 17,635 12,506 4,360 3,603 1,462
Restructured:
One-to-four family residential............... 15 20
One-to-four family residential construction.. 716 1,136 122 1,768
Commercial business.......................... 65
------- ------- ------- ------- -------
Total restructured loans................. 716 1,136 187 1,783 20
------- ------- ------- ------- -------
Total nonperforming loans................ $18,351 $13,642 $ 4,547 $ 5,386 $ 1,482
======= ======= ======= ======= =======
Real estate owned............................... 197 1,291 1,263 901 231
------- ------- ------- ------- -------
Total nonperforming assets............... $18,548 $14,933 $ 5,810 $ 6,287 $ 1,713
======= ======= ======= ======= =======
Accruing loans past-due 90 days or more......... $ 40
=======
Potential problem loans......................... $ 4,746 $ 1,631 $ 2,234 $ 1,862 $ 669
Allowance for loan losses....................... 14,734 18,791 9,967 9,002 8,440
Allowance for loan losses to total loans........ 1.26% 1.58% 0.95% 1.09% 1.23%
Allowance for loan losses to nonperforming loans 80.29% 137.74% 219.19% 167.14% 569.50%
Nonperforming loans to loans.................... 1.57% 1.14% 0.43% 0.65% 0.22%
Nonperforming assets to total assets............ 1.24% 1.00% 0.47% 0.59% 0.20%
======= ======= ======= ======= =======
</TABLE>

The consolidated financial statements are prepared according to the accrual
basis of accounting. This includes the recognition of interest income on the
loan portfolio, unless a loan is placed on a nonaccrual basis, which occurs
when there are serious doubts about the collectibility of principal or
interest. The policy of the Company generally is to discontinue the accrual of
interest on all loans past due 90 days or more and place them on nonaccrual
status.

Potential problem loans are loans which are currently performing and are not
nonaccrual, restructured or impaired loans, but about which there are
sufficient doubts as to the borrower's ability to comply with present repayment
terms in the future and which may later be included in nonaccrual, past due,
restructured or impaired loans. Nonaccrual loans and other nonperforming assets
are centered in a small number of lending relationships which management
considers adequately reserved. Generally, these relationships are well
collateralized though loss of principal on certain of these loans will remain
in question until the loans are paid or collateral is liquidated.
Substantially, all nonperforming loans are to borrowers within the State of
Washington.

15
Real estate owned (REO), which is comprised of property from foreclosed real
estate loans, decreased $1.1 million to $197,000 at December 31, 2001 compared
to $1.3 million at December 31, 2000. During fiscal year 2001, the Company
foreclosed and transferred to REO a net $1.1 million after write downs of
$410,000 on two loans collateralized by real estate. The $1.1 net addition to
REO concerned one commercial and one residential real estate loan. During the
year, the Company completed the sale on two foreclosed properties and realized
a one-time gain of $373,000 partially offsetting the writedowns for the year.
At December 31, 2001, REO consisted of three foreclosed properties.

Total nonperforming assets totaled $18.5 million, or 1.24% of period-end
assets at December 31, 2001, compared to $14.9 million, or 1.00% of period-end
assets at December 31, 2000.

Nonperforming loans were $18.4 million, or 1.57% of total loans (excluding
loans held for sale) at December 31, 2001, compared to $13.6 million, or 1.14%
of total loans at December 31, 2000 due principally to increases in the
commercial business and commercial real estate categories.

Provision and Allowance for Loan Losses

The Company maintains an allowance for loan losses to absorb losses inherent
in the loan portfolio. The size of the allowance is determined through
quarterly assessments of the probable estimated losses in the loan portfolio.
The Company's methodology for making such assessments and determining the
adequacy of the allowance includes the following key elements:

1. General Valuation Allowance consistent with SFAS No. 5, "Accounting
for Contingencies."

2. Criticized / Classified Loss Reserves on specific relationships.

3. Specific allowances for identified problem loans in accordance with
SFAS No. 114, "Accounting by Creditors for Impairment of a Loan."

On a quarterly basis (semi-annual in the case of economic and business
conditions reviews) the Chief Credit Officer of the Company reviews with
Executive Management and the Board of Directors the various additional factors
that management considers when determining the adequacy of the allowance. These
factors include the following as of the applicable balance sheet date:

1. Existing general economic and business conditions affecting the
Company's market place

2. Credit quality trends, including trends in nonperforming loans

3. Collateral values

4. Seasoning of the loan portfolio

5. Bank regulatory examination results

6. Findings of internal credit examiners

7. Duration of current business cycle

The allowance is increased by provisions charged to operations, and is
reduced by loans charged off, net of recoveries.

While management believes it uses the best information available to
determine the allowance for loan losses, unforeseen market conditions could
result in adjustments to the allowance, and net income could be significantly
affected, if circumstances differ substantially from the assumptions used in
determining the allowance.

At December 31, 2001, the Company's allowance for loan losses was $14.7
million, or 1.26% of the total loan portfolio, excluding loans held for sale,
and 80.29% of nonperforming loans. This compares with an

16
allowance of $18.8 million, or 1.58% of the total loan portfolio, and 137.7% of
nonperforming loans, at December 31, 2000. In the fourth quarter of 2000,
deterioration of a single large credit relationship with a principal amount of
$8.0 million caused the Company to place $6 million of the loan balance on
nonaccrual, include it in impaired loans, and specifically allocate $6 million
of the $18.8 million allowance as a reserve against charge-off of that loan. In
the third quarter of 2001, with a slowing economy causing collection of the
nonaccrual balance to be even more uncertain, management decided to charge-off
the $6 million specifically reserved for at year-end 2000. In addition, through
the balance of 2001, the Company charged-off a net $3.9 million in loans from
other borrowers. These loans were reserved for by the general valuation
allowance balance. The decrease in the allowance as a percentage of loans was
due to the unusually large net charge-offs of $9.9 million in 2001 partially
offset by $5.8 million in loan loss provisions during fiscal year 2001. For the
years ended December 31, 2000 and 1999, net loan charge-offs amounted to
$976,000 and $1.4 million, respectively. During 2001, the allowance for loan
losses balance decreased $4.1 million compared with increases of $8.8 million
in 2000 and $1.0 million in 1999.

During the year 2000, the Company refined its allowance calculations to
reflect historical performance of the loan portfolio during the prior five
years. Adjustments to the percentages of the allowance allocated to loan
categories were made based on trends with respect to delinquencies and problem
loans within each pool of loans. During 2001, the Company continued using this
methodology for allowance calculations. In addition, the provision for loan
losses was increased to reflect management's assessment of economic and
business conditions. There were no other significant changes during 2001 in
estimation methods or assumptions that affected the Company's methodology for
assessing the appropriateness of the allowance.

Management anticipates that normal growth of the loan portfolio, coupled
with credit weakness that could occur as a result of a continued slowdown in
the local economy may require continued additions to the allowance for loan
losses during the year 2002 in excess of historical contributions.

17
The following table provides an analysis of net losses by loan type for the
last five years.

<TABLE>
<CAPTION>
December 31,
------------------------------------------------------
2001 2000 1999 1998 1997
---------- ---------- ---------- -------- --------
(dollars in thousands)
<S> <C> <C> <C> <C> <C>
Total loans, net at end of period (1)........... $1,170,633 $1,192,520 $1,048,006 $828,639 $685,889
Daily average loans............................. 1,218,906 1,149,013 927,373 748,587 613,671
---------- ---------- ---------- -------- --------
Balance of allowance for loan losses at
beginning of period........................... $ 18,791 $ 9,967 $ 9,002 $ 8,440 $ 5,282
Charge-offs:
Commercial business.......................... (9,681) (1,448) (1,006) (1,195) (1,025)
Five or more family residential and
commercial properties...................... (11)
One- to four-family residential construction. (109) (21) (314) (57) (364)
Consumer..................................... (247) (309) (299) (333) (270)
---------- ---------- ---------- -------- --------
Total charge-offs........................ (10,048) (1,778) (1,619) (1,585) (1,659)
Recoveries:
Commercial business.......................... 138 756 118 175 43
One- to four-family residential.............. 1
One- to four-family residential construction. 8
Consumer..................................... 53 38 66 72 47
---------- ---------- ---------- -------- --------
Total recoveries......................... 191 802 184 247 91
---------- ---------- ---------- -------- --------
Net charge-offs.............................. (9,857) (976) (1,435) (1,338) (1,568)
Provision charged to expense.................... 5,800 9,800 2,400 1,900 4,726
---------- ---------- ---------- -------- --------
Balance of allowance for loan losses at end of
period........................................ $ 14,734 $ 18,791 $ 9,967 $ 9,002 $ 8,440
========== ========== ========== ======== ========
Net charge-off to average loans outstanding..... 0.81% 0.08% 0.16% 0.18% 0.26%
Allowance for loan losses to total loans........ 1.26 1.58 0.95 1.09 1.23
Allowance for loan losses to nonperforming
loans......................................... 80.29 137.74 219.19 167.14 569.50
========== ========== ========== ======== ========
</TABLE>
- --------
(1) Excludes loans held for sale

18
Loan Loss Allowance Allocation

The table below shows the allocation of the Allowance for Loan Losses for
the last five years. The allocation is based on an evaluation of loan problems,
historical ratios of loan losses and other factors, which may affect future
loan losses in the categories of loans shown.

<TABLE>
<CAPTION>
December 31,
----------------------------------------------------------------------
2001 2000 1999 1998 1997
------------- ------------- ------------ ------------ ------------
% of % of % of % of % of
Balance at End of Period Total Total Total Total Total
Applicable to: Amount Loans* Amount Loans* Amount Loans* Amount Loans* Amount Loans*
-------------- ------- ------ ------- ------ ------ ------ ------ ------ ------ ------
(dollars in thousands)
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
Commercial business...... $11,254 39.9% $15,650 41.3% $6,388 40.4% $5,540 40.0% $4,109 39.4%
Real estate and
construction:
One- to- four family
residential.......... 779 6.3 754 7.5 969 9.3 972 10.6 1,041 14.7
Five or more family
residential and
commercial
properties........... 1,834 44.4 1,892 42.3 1,990 40.4 2,008 38.0 1,414 35.0
Consumer................. 867 9.4 369 8.9 339 9.9 482 11.4 334 10.9
Unallocated.............. 126 281 1,542
------- ----- ------- ----- ------ ----- ------ ----- ------ -----
Total.................... $14,734 100.0% $18,791 100.0% $9,967 100.0% $9,002 100.0% $8,440 100.0%
======= ===== ======= ===== ====== ===== ====== ===== ====== =====
</TABLE>
- --------
* Represents the total of all outstanding loans in each category as a percent
of total loans outstanding.

Securities

The Company's securities (securities available for sale and securities held
to maturity) increased by $41.6 million to $152.3 million from year-end 2000 to
year-end 2001. The Company sold $108.7 million of securities for realized gains
of $1.7 million during 2001. Purchases during the year totaled $173.9 million
while maturities and prepayments totaled $25.0 million. U.S. Treasury and
government agency securities comprise 9% of the investment portfolio, with
mortgage-backed securities at 64% and state and municipal securities at 24%.
Agency backed mortgage securities comprise approximately 59% of the mortgage
backed securities holdings. The average maturity of the securities portfolio
was 4 years, 4 months at December 31, 2001.

Approximately 95% of the Company's securities are classified as available
for sale and carried at fair value. These securities are used by management as
part of its asset/liability management strategy and may be sold in response to
changes in interest rates and/or significant prepayment risk. For further
information on investment securities, including gross unrealized gains and
losses in the portfolio and gross realized gains and losses on sales of
securities, see Note 4 to the consolidated financial statements.

Premises and Equipment

In 2001, fixed assets increased $3.9 million, or 8% from 2000. The net
change includes purchases of $8.9 million, disposals of $1.6 million and
depreciation expense of $3.4 million. The Company's capital expenditures in
2002 are anticipated to be approximately $6.8 million. Such expenditures are
expected to include approximately $3.6 million for new buildings and for
remodeling existing structures, and $3.2 million for new furniture, equipment,
and software.

Liquidity and Sources of Funds

The Company's primary sources of funds are customer deposits and advances
from the FHLB. These funds, together with loan repayments, loan sales, retained
earnings, equity and other borrowed funds, are used to make loans, to acquire
securities and other assets, and to fund continuing operations.

19
Deposit Activities

The Company experienced an overall average deposit increase of 7% in 2001 as
compared to 20% growth in 2000. The Company focused on increasing average
overall deposits through core deposit growth. Both interest and non-interest
bearing demand deposits increased during 2001, which, combined with the growth
of savings and money market deposits, resulted in net growth of average core
deposits by 10%. Due to uncertain market and economic conditions, many
customers chose to move funds into a core deposit account or withdraw funds,
rather than renew certificates of deposit or "CDs" as their CDs came to term.
Average CDs grew 4% during 2001. At year-end 2001 total deposits decreased $20
million to $1.31 billion compared with $1.33 billion at December 31, 2000.
During 2001 there was a substantial shift in the deposit mix as year end core
deposits increased $151.2 million, or 22%, while CDs declined $171.5 million,
or 27%, compared with deposit totals at December 31, 2000. Average core
deposits increased by $64.2 million or 10% while average CD's increased $19.9
million or 4%. Average interest-bearing and noninterest-bearing demand deposits
increased 10% and 9%, respectively, in 2001 and increased 6% and 13%,
respectively in 2000.

Average deposits are summarized in the following table:

<TABLE>
<CAPTION>
Years Ended December 31,
------------------------------------------------
2001 2000 1999 1998 1997
---------- ---------- -------- -------- --------
(in thousands)
<S> <C> <C> <C> <C> <C>
Demand and other noninterest-bearing $ 226,966 $ 207,812 $184,094 $149,353 $111,492
---------- ---------- -------- -------- --------
Interest-bearing demand(1).......... 439,916 399,561 376,079 287,007 223,514
Savings............................. 51,380 46,722 45,478 39,768 38,301
Certificates of deposit............. 563,486 543,558 388,445 337,557 282,899
---------- ---------- -------- -------- --------
Total interest-bearing deposits..... 1,054,782 989,841 810,002 664,332 544,714
---------- ---------- -------- -------- --------
Total average deposits........... $1,281,748 $1,197,653 $994,096 $813,685 $656,206
========== ========== ======== ======== ========
</TABLE>
- --------
(1) Interest-bearing demand deposits include interest-bearing checking accounts
and money market accounts.

Average deposit rates

The following table presents the weighted average interest rate for each
major category of interest-bearing deposits:

<TABLE>
<CAPTION>
Years Ended December 31,
----------------------------
2001 2000 1999 1998 1997
---- ---- ---- ---- ----
<S> <C> <C> <C> <C> <C>
Interest-bearing demand(1)......... 2.67% 3.42% 3.09% 3.43% 3.45%
Savings............................ 1.43 2.01 2.06 2.51 2.75
Certificates of deposit............ 5.55 6.08 5.23 5.60 5.66
---- ---- ---- ---- ----
Total interest-bearing deposits. 4.15% 4.82% 4.06% 4.48% 4.55%
==== ==== ==== ==== ====
</TABLE>
- --------
(1) Interest-bearing demand deposits include interest-bearing checking accounts
and money market accounts.

The Company has established a branch system catering primarily to retail
depositors, supplemented by business customer deposits and other borrowings.
The branch system deposits are intended to provide a stable core funding base
for the Company. Together with that stable core deposit base, management's
strategy for funding growth is also to make use of brokered and other wholesale
deposits. The Company's use of brokered and other wholesale deposits decreased
in 2001. In the future, management anticipates resuming use of such deposits to
fund increasing loan demand or treasury functions. During 2001, total deposits
decreased $20 million to $1.3 billion at December 31, 2001. Brokered and other
wholesale deposits (excluding public deposits) decreased $12.8 million to $40.2
million, or 3.1% of total deposits, at December 31, 2001 and $53.0 million, or
4.0% of total deposits, at December 31, 2000.

20
Brokered and other wholesale deposits are summarized below. The average
interest rate for these deposits was 6.30% and 6.35% at December 31, 2001 and
2000, respectively.

<TABLE>
<CAPTION>
December 31,
--------------------------------
2001 2000
--------------- ---------------
Percent Percent
of Total of Total
Amount maturing: Amount Deposits Amount Deposits
- ---------------- ------- -------- ------- --------
<S> <C> <C> <C> <C>
(dollars in thousands)
Due through 1 year.................................. $19,618 1.50% $12,787 0.96%
After 1 but through 3 years......................... 20,539 1.57% 35,124 2.65%
After 3 but through 5 years......................... 5,071 0.38%
------- ---- ------- ----
Total brokered and other wholesale deposits..... $40,157 3.07% $52,982 3.99%
======= ==== ======= ====
</TABLE>

For information regarding maturities of CD's greater than $100,000 please
see Note 8 to the consolidated financial statements.

Borrowings

During 2001, the Company participated in a pooled trust preferred offering.
In connection with the transaction, the Company, through its subsidiary trust,
issued $22.0 million of 30 year floating rate capital securities. The capital
securities constitute guaranteed preferred beneficial interests in debentures
issued by the Company. The debentures had an initial rate of 7.29% and a rate
of 5.85% at December 31, 2001. The floating rate is based on the 3-month LIBOR
plus 3.58% and is adjusted quarterly. The Company may call the debt at five
years for a premium and at ten years at par, allowing the Company to retire the
debt early if conditions are favorable. The Company used $8.0 million of the
proceeds from the trust preferred offering to retire outstanding short-term
debt and $9.0 million to repurchase 660,000 shares of its outstanding common
stock per its stock repurchase program announced in August 2001.

The Company relies on FHLB advances to supplement its funding sources, and
the FHLB serves as another source of long-term borrowings. In addition, the
Company uses short-term borrowings from the FHLB when necessary. FHLB advances
are secured by one-to-four family real estate mortgages and certain other
assets. At December 31, 2001, the Company had FHLB advances of $40.0 million at
an interest rate of 2.3%. At December 31, 2001 the maximum borrowing line from
the FHLB was $224.7 million. Management anticipates that the Company will
continue to rely on the same sources of funds in the future, and will use those
funds primarily to make loans and purchase securities.

The details of short-term borrowings were as follows:

<TABLE>
<CAPTION>
Years Ended December 31,
--------------------------
2001 2000 1999
------- -------- -------
(in thousands)
<S> <C> <C> <C>
Short-term borrowings
Balance at year-end...................... $ 40,000 $83,700
Average balance during the year.......... $30,683 54,813 12,763
Maximum month-end balance during the year 62,600 101,000 83,700
Weighted average rate during the year.... 5.37% 6.62% 5.34%
Weighted average rate at December 31,.... 2.10 6.90 5.70
</TABLE>

21
Interest Rate Sensitivity

The Company is exposed to interest rate risk, which is the risk that changes
in prevailing interest rates will adversely affect assets, liabilities,
capital, income and expenses at different times or in different amounts.
Generally, there are four sources of interest rate risk as described below:

Repricing risk--Generally, repricing risk is the risk of adverse
consequences from a change in interest rates that arises because of
differences in the timing of when those interest rate changes affect an
institution's assets and liabilities.

Basis risk--Basis risk is the risk of adverse consequence resulting from
unequal changes in the spread between two or more rates for different
instruments with the same maturity.

Yield curve risk--Yield curve risk is the risk of adverse consequence
resulting from unequal changes in the spread between two or more rates for
different maturities for the same instrument.

Option risk--In banking, option risks are known as borrower options to
prepay loans and depositor options to make deposits, withdrawals, and early
redemptions. Option risk arises whenever bank products give customers the
right, but not the obligation, to alter the quantity of the timing of cash
flows.

The Company maintains an asset/liability management policy that provides
guidelines for controlling exposure to interest rate risk. The guidelines
direct management to assess the impact of changes in interest rates upon both
earnings and capital. The guidelines further provide that in the event of an
increase in interest rate risk beyond preestablished limits, management will
consider steps to reduce interest rate risk to acceptable levels.

The analysis of an institution's interest rate gap (the difference between
the repricing of interest-earning assets and interest-bearing liabilities
during a given period of time) is one standard tool for the measurement of the
exposure to interest rate risk. The Company believes that because interest rate
gap analysis does not address all factors that can affect earnings performance,
and it should be used in conjunction with other methods of evaluating interest
rate risk.

22
The following table sets forth the estimated maturity or repricing, and the
resulting interest rate gap of the Company's interest-earning assets and
interest-bearing liabilities at December 31, 2001. The amounts in the table are
derived from the Company's internal data and are based upon regulatory
reporting formats. Therefore, they may not be consistent with financial
information appearing elsewhere herein that has been prepared in accordance
with generally accepted accounting principles. The amounts could be
significantly affected by external factors such as changes in prepayment
assumptions, early withdrawal of deposits and competition. For example,
although certain assets and liabilities may have similar maturities or periods
to repricing, they may react in different degrees to changes in market interest
rates. Also, the interest rates on certain types of assets and liabilities may
fluctuate in advance of changes in market interest rates, while other types may
lag behind changes in market interest rates. Additionally, certain assets, such
as adjustable-rate mortgages, have features, which restrict changes in the
interest rates of such assets both on a short-term basis and over the lives of
such assets. Further, in the event of a change in market interest rates,
prepayment and early withdrawal levels could deviate significantly from those
assumed in calculating the tables. Finally, the ability of many borrowers to
service their adjustable-rate debt may decrease in the event of a substantial
increase in market interest rates.

<TABLE>
<CAPTION>
Estimated Maturity or Repricing
- - --------------------------------------------------------------
0-3 4-12 1-5 5-10 More than
December 31, 2001 months months years years 10 years Total
----------------- -------- --------- --------- ------- --------- ----------
(dollars in thousands)
<S> <C> <C> <C> <C> <C> <C>
Interest-Earning Assets
Interest-earning deposits......................... $ 9,361 $ 9,361
Securities........................................ 910 $ 1,165 $ 10,768 $16,268 $132,351 161,462
Loans:
Business and commercial real estate........... 459,032 43,349 260,442 21,863 26,955 811,641
One- to four-family and owner-occupied
residential real estate...................... 74,008 47,168 117,806 6,138 12,393 257,513
Consumer...................................... 55,102 6,555 27,426 13,157 10,829 113,069
-------- --------- --------- ------- -------- ----------
Total interest-earning assets.............. $598,413 $ 98,237 $ 416,442 $57,426 $182,528 $1,353,046
======== ========= ========= ======= ======== ==========
Noninterest-earning assets........................ 17,774 127,474 145,248
-------- --------- --------- ------- -------- ----------
Total assets............................... $598,413 $ 116,011 $ 416,442 $57,426 $310,002 1,498,294
======== ========= ========= ======= ======== ==========
Percent of total interest-earning assets.......... 44.23% 7.26% 30.78% 4.24% 13.49% 100.00%
======== ========= ========= ======= ======== ==========
Interest-Bearing Liabilities
Deposits:
Money market checking......................... $131,290 $ 131,290 $ 131,289 $ 393,869
NOW accounts.................................. 30,825 123,299 154,124
Savings accounts.............................. 18,527 $18,527 $ 18,528 55,582
Time certificates of deposit.................. 178,387 236,192 45,625 460,204
FHLB advances..................................... 40,000 40,000
Trust preferred obligations....................... 22,000 22,000
-------- --------- --------- ------- -------- ----------
Total interest-bearing liabilities......... $381,029 $ 367,482 $$340,213 $18,527 $ 18,528 $1,125,779
======== ========= ========= ======= ======== ==========
Noninterest-bearing liabilities and equity........ 194,665 48,307 129,543 372,515
======== ========= ========= ======= ======== ==========
Total liabilities and equity............... $575,694 $ 367,482 $ 388,520 $18,527 $148,071 $1,498,294
======== ========= ========= ======= ======== ==========
Interest-bearing liabilities as a percent of total
interest-earning assets.......................... 28.16% 27.16% 25.14% 1.37% 1.37% 83.20%
======== ========= ========= ======= ======== ==========
Rate sensitivity gap.............................. $217,384 $(269,245) $ 76,229 $38,899 $164,000 $ 227,267
Cumulative rate sensitivity gap................... 217,384 (51,861) 24,368 63,267 227,267
-------- --------- --------- ------- -------- ----------
Rate sensitivity gap as a percentage of interest-
earning assets................................... 16.07% (19.90)% 5.64% 2.87% 12.12% 16.80%
Cumulative rate sensitivity gap as a percentage of
interest-earning assets.......................... 16.07% (3.83)% 1.80% 4.68% 16.80%
======== ========= ========= ======= ======== ==========
</TABLE>

23
Interest Rate Sensitivity on Net Interest Income

A number of measures are used to monitor and manage interest rate risk,
including income simulations and interest sensitivity (gap) analyses. An income
simulation model is the primary tool used by the Company to assess the
direction and magnitude of changes in net interest income resulting from
changes in interest rates. Key assumptions in the model include prepayment
speeds on mortgage-related assets, cash flows and maturities of other
investment securities, loan and deposit volumes and pricing. These assumptions
are inherently uncertain and, as a result, the model cannot precisely estimate
net interest income or precisely predict the impact of higher or lower interest
rates on net interest income. Actual results will differ from simulated results
due to timing, magnitude and frequency of interest rate changes and changes in
market conditions and management strategies, among other factors.

Based on the results of the simulation model as of December 31, 2001 the
Company would expect an increase in net interest income of $600,000 and an
increase in net interest income of $1.7 million if interest rates gradually
decrease or increase, respectively, from current rates by 100 basis points over
a twelve-month period. Based on the results of the simulation model as of
December 31, 2000, the Company would expect a decrease in net interest income
of $923,000 and a decrease in net interest income of $665,000 if interest rates
gradually decrease or increase, respectively, from current rates by 100 basis
points over a twelve-month period. The simulation analysis assumes rates on
core deposits lag increases and decreases of interest rates, generally.

The following table sets forth the amounts of the changes in consolidated
net interest income attributable to changes in volume and changes in interest
rates for the Company. Changes attributable to the combined effect of volume
and interest rates have been allocated proportionately to the changes due to
volume and the changes due to interest rates.

<TABLE>
<CAPTION>
2001 Compared to 2000 2000 Compared to 1999
Increase (Decrease) Due to Increase (Decrease) Due to
-------------------------- --------------------------
Volume Rate Total Volume Rate Total
------- -------- ------- ------- ------ -------
(in thousands)
<S> <C> <C> <C> <C> <C> <C>
Interest Income/(1)/
Loans:
Commercial business................. $ 832 $ (7,984) $(7,152) $ 9,710 $3,232 $12,942
One- to four-family residential..... 83 (1,071) (988) 1,532 420 1,952
Five or more family residential and
commercial properties............. 4,374 (946) 3,428 7,286 1,160 8,446
Consumer............................ 640 (1,115) (475) 1,052 638 1,690
------- -------- ------- ------- ------ -------
Total loans..................... 5,929 (11,116) (5,187) 19,580 5,450 25,030
Securities............................. 175 (76) 99 (92) 159 67
Interest-earning deposits with banks... 799 (978) (179) 349 252 601
------- -------- ------- ------- ------ -------
Total interest revenue (TE)..... $ 6,903 $(12,170) $(5,267) $19,837 $5,861 $25,698
======= ======== ======= ======= ====== =======
Interest Expense
Deposits:
Certificates of deposit............. $ 1,288 $ (3,067) $(1,779) $ 9,054 $3,667 $12,721
Savings accounts.................... 108 (312) (204) 15 (14) 1
Interest-bearing demand............. 1,640 (3,556) (1,916) 755 1,287 2,042
------- -------- ------- ------- ------ -------
Total interest on deposits...... 3,036 (6,935) (3,899) 9,824 4,940 14,764
Federal Home Loan Bank advances........ (1,259) (681) (1,940) 1,201 490 1,691
Other borrowings....................... 536 (58) 478 425 5 430
------- -------- ------- ------- ------ -------
Total interest expense.......... $ 2,313 $ (7,674) $(5,361) $11,450 $5,435 $16,885
======= ======== ======= ======= ====== =======
</TABLE>
- --------
TE = Taxable Equivalent
(1) Nonaccrual loans were included in their respective loan categories.
Amortized net deferred loan fees were included in the interest income
calculations. The amortization of net deferred loan fees was $1.8 million
in 2001, $1.4 million in 2000, and $962,000 in 1999.

24
Income Tax

For the years ending December 31, 2001, 2000 and 1999, the Company recorded
income tax provisions of $6.4 million, $5.2 million and $5.9 million,
respectively.

Capital

The Company's shareholders' equity increased to $119.0 million at December
31, 2001, from $113.8 million at December 31, 2000 and $99.2 million at
December 31, 1999. The increase is due primarily to net income for the year of
$12.5 million, offset in part by the Company's repurchase of 660,000 shares of
its outstanding common stock for a total consideration of $9.0 million.
Shareholders' equity was 7.94%, 7.61%, and 8.02% of total assets at December
31, 2001, 2000 and 1999, respectively.

Banking regulations require bank holding companies to maintain a minimum
"leverage" ratio of core capital to adjusted quarterly average total assets of
at least 3%. At December 31, 2001, the Company's leverage ratio was 9.72%
compared with 7.77% at December 31, 2000 and 8.46% at December 31, 1999. In
addition, banking regulators have adopted risk-based capital guidelines, under
which risk percentages are assigned to various categories of assets and
off-balance sheet items to calculate a risk-adjusted capital ratio. Tier I
capital generally consists of common shareholders' equity and trust preferred
obligations, less goodwill and certain identifiable intangible assets, while
Tier II capital includes the allowance for loan losses and subordinated debt,
both subject to certain limitations. Regulatory minimum risk-based capital
guidelines require Tier I capital of 4% of risk-adjusted assets and total
capital (combined Tier I and Tier II) of 8% to be considered "adequately
capitalized". The Company's Tier I and total capital ratios were 10.55% and
11.65%, respectively, at December 31, 2001, compared with 8.58% and 9.54%,
respectively, at December 31, 2000.

Federal Deposit Insurance Corporation regulations set forth the
qualifications necessary for a bank to be classified as "well capitalized",
primarily for assignment of FDIC insurance premium rates. To qualify as "well
capitalized," banks must have a Tier I risk-adjusted capital ratio of at least
6%, a total risk-adjusted capital ratio of at least 10%, and a leverage ratio
of at least 5%. Failure to qualify as "well capitalized" can negatively impact
a bank's ability to expand and to engage in certain activities. Management
believes, as of December 31, 2001, that the Bank meets all capital adequacy
requirements, and qualifies as "well capitalized" as defined by regulations.
Applicable federal and Washington state regulations restrict capital
distributions by institutions such as Columbia Bank, including dividends. Such
restrictions are tied to the institution's capital levels after giving effect
to distributions. The Company's ability to pay cash dividends is substantially
dependent upon receipt of dividends from the Bank.

On May 15, 2001, the Company announced a 10% stock dividend payable on June
12, 2001, to shareholders of record on May 29, 2001. Average shares outstanding
and net income per share for all periods presented have been retroactively
adjusted to give effect to this transaction. On April 25, 2000, the Company
announced a 10% stock dividend payable on May 24, 2000, to shareholders of
record on May 10, 2000 and on April 28, 1999, the Company announced a 5% stock
dividend payable on May 26, 1999, to shareholders of record on May 12, 1999.

During 2001, the Company participated in a pooled trust preferred offering.
In connection with the transaction, the Company, through its subsidiary trust,
issued $22.0 million of 30 year floating rate capital securities. The capital
securities constitute guaranteed preferred beneficial interests in debentures
issued by the Company. The Company has used $8.0 million of the proceeds from
the trust preferred offering to retire outstanding short-term debt and $9.0
million to repurchase 660,000 shares of its outstanding common stock per its
stock repurchase program announced in August 2001. Under the stock repurchase
program, the Company systematically purchased 660,000 of its outstanding shares
of Common Stock, representing approximately 5% of the 13.1 million common
shares outstanding at the time the repurchase program was announced.

25
Unregistered Securities Offerings

The Company has issued securities in unregistered offerings pursuant to
state and federal exemptions from registration during prior years as follows.
No underwriters were involved in any of these issuances. The proceeds from each
of these offerings, if any, were used for working capital.

Management Restricted Stock Purchases

2001 Issuances. There were no management restricted stock purchases in 2001.

2000 Issuances. In 2000, the Company sold an aggregate of 50,000 shares of
restricted common stock to four of its senior Executives, in return for a full
recourse promissory note from each executive. These notes are due on or before
the seventh anniversary of the note, for the full amount of the purchase price
of the shares, with interest payable annually at the fixed rate of 5.87% per
annum, the mid-term federal rate established by the Internal Revenue Service
and effective in the month of December 2000. Specifically, the Company issued
15,000 shares each to Mr. Gallagher and Ms. Dressel in exchange for a $196,875
promissory note from each, and 10,000 shares each to Messrs. Russell and
Whitney in exchange for a $131,250 promissory note from each. These issuances
were exempt from registration pursuant to Section 4(2) of the Act.

Impact of Inflation and Changing Prices

The impact of inflation on the Company's operations is increased operating
costs. Unlike most industrial companies, virtually all the assets and
liabilities of a financial institution are monetary in nature. As a result,
interest rates generally have a more significant impact on a financial
institution's performance than the effect of general levels of inflation.
Although interest rates do not necessarily move in the same direction or to the
same extent as the prices of goods and services, increases in inflation
generally have resulted in increased interest rates.

Business Segment Information

The Company is managed along three major lines of business: commercial
banking, retail banking, and real estate lending. The treasury function of the
Company, although not considered a line of business, is responsible for the
management of investments and interest rate risk. For a more detailed
discussion of the Company's business segments and financial highlights by lines
of business, see Note 16 to the consolidated financial statements.

26
COLUMBIA BANKING SYSTEM, INC.

SUMMARY OF QUARTERLY FINANCIAL INFORMATION

Quarterly financial information for the years ended December 31, 2001 and
2000 is summarized as follows:

<TABLE>
<CAPTION>
First Second Third Fourth Year Ended
Quarter Quarter Quarter Quarter December 31,
------- ------- ------- ------- ------------
(in thousands, except per share amounts)
<S> <C> <C> <C> <C> <C>
2001
Total interest income.............. $28,647 $27,115 $25,636 $23,174 $104,572
Total interest expense............. 14,378 12,744 10,666 8,579 46,367
------- ------- ------- ------- --------
Net interest income............. 14,269 14,371 14,970 14,595 58,205
Provision for loan losses.......... 900 900 1,250 2,750 5,800
Noninterest income................. 3,325 3,854 4,159 6,113 17,451
Noninterest expense................ 11,932 13,158 12,711 13,153 50,954
------- ------- ------- ------- --------
Income before income tax........ 4,762 4,167 5,168 4,805 18,902
Provision for income tax........... 1,633 1,424 1,696 1,636 6,389
------- ------- ------- ------- --------
Net income.................. $ 3,129 $ 2,743 $ 3,472 $ 3,169 $ 12,513
======= ======= ======= ======= ========
Net income per common share:
Basic........................... $ 0.24 $ 0.21 $ 0.27 $ 0.25 $ 0.97
Diluted......................... 0.24 0.21 0.26 0.25 0.96
======= ======= ======= ======= ========
2000
Total interest income.............. $24,813 $27,010 $28,348 $29,825 $109,996
Total interest expense............. 10,959 12,561 13,495 14,713 51,728
------- ------- ------- ------- --------
Net interest income............. 13,854 14,449 14,853 15,112 58,268
Provision for loan losses.......... 900 900 900 7,100 9,800
Noninterest income................. 2,593 2,907 3,018 3,069 11,587
Noninterest expense................ 10,823 11,284 11,305 11,341 44,753
------- ------- ------- ------- --------
Income (loss) before income tax. 4,724 5,172 5,666 (260) 15,302
Provision for income tax........... 1,628 1,781 1,947 (124) 5,232
------- ------- ------- ------- --------
Net income (loss)........... $ 3,096 $ 3,391 $ 3,719 $ (136) $ 10,070
======= ======= ======= ======= ========
Net income (loss) per common share:
Basic........................... $ 0.24 $ 0.27 $ 0.29 $ (0.01) $ 0.78
Diluted......................... 0.24 0.26 0.28 (0.01) 0.76
======= ======= ======= ======= ========
</TABLE>

27
QUARTERLY COMMON STOCK PRICES AND DIVIDEND PAYMENTS

The Company's common stock trades on The Nasdaq Stock Market under the
symbol COLB. Price information generally appears daily in the Nasdaq National
Market Issues section of The Wall Street Journal and in most major Pacific
Northwest metropolitan newspapers. On December 31, 2001, the last sale price
for the Company's stock in the over-the-counter market was $13.05.

The Company presently intends to retain earnings to support anticipated
growth. Accordingly, the Company does not intend to pay cash dividends on its
common stock in the foreseeable future. Please refer to the "Capital" section
of the "Management Discussion and Analysis of Financial Condition and Results
of Operations" and Notes 3 and 12 to the consolidated financial statements,
contained elsewhere in this report, for regulatory capital requirements and
restrictions on dividends to shareholders.

At January 31, 2002, the number of shareholders of record was 1,368. This
figure does not represent the actual number of beneficial owners of common
stock because shares are frequently held in "street name" by securities dealers
and others for the benefit of individual owners who may vote the shares.

The following are high and low sales prices as reported in Nasdaq according
to information furnished by the National Association of Securities Dealers.
Prices do not include retail mark-ups, mark-downs or commissions. Effective
April 9, 2001 Nasdaq required that all trades be completed in decimal format.
The following high and low sales prices are presented in decimal format.

<TABLE>
<CAPTION>
2001 High Low
---- ------ ------
<S> <C> <C>
First quarter (1)... $14.94 $ 9.15
Second quarter...... 14.00 9.77
Third quarter....... 14.47 11.11
Fourth quarter...... 14.50 11.25
For the year........ $14.94 $ 9.15

2000 High Low
---- ------ ------
First quarter (1)(2) $11.78 $ 9.30
Second quarter (1).. 11.82 9.09
Third quarter (1)... 12.96 10.97
Fourth quarter (1).. 14.15 11.31
For the year........ $14.15 $ 9.09
</TABLE>
- --------
(1) Restated for a 10% stock dividend paid on June 12, 2001.

(2) Restated for a 10% stock dividend paid on May 24, 2000.

Effects of Governmental Monetary Policies

Profitability in banking depends on interest rate differentials. In general,
the difference between the interest earned on a bank's loans, securities and
other interest-earning assets and the interest paid on a bank's deposits and
other interest-bearing liabilities are the major source of a bank's earnings.
Thus, the earnings and growth of the Company are affected not only by general
economic conditions, but also by the monetary and fiscal policies of the United
States and its agencies, particularly the Federal Reserve. The Federal Reserve
System implements national monetary policy for such purposes as controlling
inflation and recession by its open-market operations in United States
government securities, control of the discount rate applicable to borrowings
from the Federal Reserve and the establishment of reserve requirements against
certain deposits. The actions of the Federal Reserve in these areas influence
growth of bank loans, investments and deposits and also affect interest rates
charged on loans and paid on deposits. The nature and impact of future changes
in monetary policies and their impact on the Company are not predictable.

28
Supervision and Regulation

The Company is a bank holding company within the meaning of the Bank Holding
Company Act of 1956 ("BHC Act") registered with and subject to examination by
the Board of Governors of the Federal Reserve System ("FRB"). The Company's
bank subsidiary is a Washington-state chartered commercial bank and is subject
to examination, supervision, and regulation by the Washington State Department
of Financial Institutions--Division of Banks ("Division"). The FDIC insures
Columbia Bank's deposits and in that capacity also regulates Columbia Bank.

The Company's earnings and activities are affected by legislation, by
actions of the FRB, the Division, the FDIC and other regulators, and by local
legislative and administrative bodies and decisions of courts in Washington
State. For example, these include limitations on the ability of Columbia Bank
to pay dividends to the Company, numerous federal and state consumer protection
laws imposing requirements on the making, enforcement, and collection of
consumer loans, and restrictions by regulators on the sale of mutual funds and
other uninsured investment products to customers.

Congress enacted major federal financial institution legislation in 1999.
Title I of the Gramm-Leach-Bliley Act (the "GLB Act"), which became effective
March 11, 2000, allows bank holding companies to elect to become financial
holding companies. In addition to the activities previously permitted bank
holding companies, financial holding companies may engage in non-banking
activities that are financial in nature, such as securities, insurance, and
merchant banking activities, subject to certain limitations. It is likely that
the Company will utilize the new structure to accommodate an expansion of its
products and services.

The activities of bank holding companies, such as the Company, that are not
financial holding companies are generally limited to managing or controlling
banks. A bank holding company is required to obtain the prior approval of the
FRB for the acquisition of more than 5% of the outstanding shares of any class
of voting securities or substantially all of the assets of any bank or bank
holding company. Nonbank activities of a bank holding company are also
generally limited to the acquisition of up to 5% of the voting shares and
activities previously determined by the FRB by regulation or order to be
closely related to banking, unless prior approval is obtained from the FRB.

The GLB Act also included the most extensive consumer privacy provisions
ever enacted by Congress. These provisions, among other things, require full
disclosure of the Company's privacy policy to consumers and mandate offering
the consumer the ability to "opt out" of having non-public personal information
disclosed to third parties. Pursuant to these provisions, the federal banking
regulators have adopted privacy regulations. In addition, the states are
permitted to adopt more extensive privacy protections through legislation or
regulation.

Additional legislation may be enacted or regulations imposed to further
regulate banking and financial services or to limit finance charges or other
fees or charges earned in such activities. There can be no assurance whether
any such legislation or regulation will place additional limitations on the
Company's operations or adversely affect its earnings.

There are various legal restrictions on the extent to which a bank holding
company and certain of its nonbank subsidiaries can borrow or otherwise obtain
credit from banking subsidiaries or engage in certain other transactions with
or involving those banking subsidiaries. With certain exceptions, federal law
imposes limitations on, and requires collateral for, extensions of credit by
insured depository institutions, such as Columbia Bank, and to their non-bank
affiliates, such as the Company.

Subject to certain limitations and restrictions, a bank holding company,
with prior approval of the FRB, may acquire an out-of-state bank. Banks in
states that do not prohibit out-of-state mergers may merge with the approval of
the appropriate federal banking agency. A state bank may establish a de novo
branch out of state if such branching is expressly permitted by the other state.

Among other things, applicable federal and state statutes and regulations
which govern a bank's activities relate to minimum capital requirements,
required reserves against deposits, investments, loans, legal lending

29
limits, mergers and consolidations, borrowings, issuance of securities, payment
of dividends, establishment of branches and other aspects of its operations.
The Division and the FDIC also have authority to prohibit banks under their
supervision from engaging in what they consider to be unsafe and unsound
practices.

Specifically with regard to the payment of dividends, there are certain
limitations on the ability of the Company to pay dividends to its shareholders.
It is the policy of the FRB that bank holding companies should pay cash
dividends on common stock only out of income available over the past year and
only if prospective earnings retention is consistent with the organization's
expected future needs and financial condition. The policy provides that bank
holding companies should not maintain a level of cash dividends that undermines
the bank holding company's ability to serve as a source of strength to its
banking subsidiaries.

Various federal and state statutory provisions also limit the amount of
dividends that subsidiary banks can pay to their holding companies without
regulatory approval. Additionally, depending upon the circumstances, the FDIC
or the Division could take the position that paying a dividend would constitute
an unsafe or unsound banking practice.

Under longstanding FRB policy, a bank holding company is expected to act as
a source of financial strength for its subsidiary banks and to commit resources
to support such banks. The Company could be required to commit resources to its
subsidiary banks in circumstances where it might not do so, absent such policy.

The Company and Columbia Bank are subject to risk-based capital and leverage
guidelines issued by federal banking agencies for banks and bank holding
companies. These agencies are required by law to take specific prompt
corrective actions with respect to institutions that do not meet minimum
capital standards and have defined five capital tiers, the highest of which is
"well-capitalized."

Columbia Bank is required to file periodic reports with the FDIC and the
Division and is subject to periodic examinations and evaluations by those
regulatory authorities. These examinations must be conducted every 12 months,
except that certain well-capitalized banks may be examined every 18 months. The
FDIC and the Division may each accept the results of an examination by the
other in lieu of conducting an independent examination.

In the liquidation or other resolution of a failed insured depository
institution, deposits in offices and certain claims for administrative expenses
and employee compensation are afforded a priority over other general unsecured
claims, including non-deposit claims, and claims of a parent company such as
the Company. Such priority creditors would include the FDIC, which succeeds to
the position of insured depositors.

The Company is also subject to the information, proxy solicitation, insider
trading restrictions and other requirements of the Securities Exchange Act of
1934.

The earnings of the Company are affected by general economic conditions and
the conduct of monetary policy by the U.S. government.

30
EXECUTIVE OFFICERS AND EMPLOYEES

Executive Officers of the Company

The following table sets forth certain information about the executive
officers of the Company.

<TABLE>
<CAPTION>
Has Served as
an Officer of
the Company
Name Age Position Since
---- --- -------- -------------
<S> <C> <C> <C>
J. James Gallagher(1) 63 Director, Vice Chairman and Chief Executive Officer 1998

Melanie J. Dressel(2) 49 Director, President and Chief Operating Officer--the
Company; President and Chief Executive Officer--
Columbia Bank 1993

Donald L. Hirtzel(3). 55 Executive Vice President, Corporate Banking 2000

H. R. Russell(4)..... 47 Executive Vice President--Senior Credit Officer 1993

Gary R. Schminkey(5). 44 Executive Vice President and Chief Financial Officer 1993

Evans Q. Whitney(6).. 58 Executive Vice President, Retail Banking 1993
</TABLE>
- --------
(1) Mr. Gallagher assumed the position of Chief Executive Officer of the
Company on January 1, 2000. Prior to that time and since July 1998, Mr.
Gallagher served as Vice Chairman. From January 1994 until his appointment
at Columbia, Mr. Gallagher was a principal of Gordon, Thomas, Honeywell,
Malanca, Peterson & Daheim, P.L.L.C., a law firm headquartered in Tacoma,
Washington, where he served as outside legal counsel for the Company. Mr.
Gallagher, who is a former bank regulator, has over 30 years of experience
as legal counsel to financial institutions throughout the Northwest.

(2) Ms. Dressel assumed the position of President and Chief Operating Officer
of the Company and Chief Executive Officer of Columbia Bank on January 1,
2000. Prior to that time and since July 1998, Ms. Dressel served Columbia
Bank as President and Chief Operating Officer and, since May 1997, as
Executive Vice President. Prior to that time and since June 1993, Ms.
Dressel served Columbia Bank as Senior Vice President--Private Banking. Ms.
Dressel also served as Executive Vice President of the Company since May
1997. She became a Director of the Company in 1998. Ms. Dressel served as
Senior Vice President and directed the private banking division of Puget
Sound National Bank for nearly five years and was employed by the Bank of
California for over 14 years.

(3) Mr. Hirtzel joined Columbia Bank as an Executive Vice President and
Northern Region Manager in 2000. In 2001, he was appointed Executive Vice
President, Corporate Banking with responsibilities for production of the
commercial bank. Prior to joining Columbia Bank, Mr. Hirtzel was employed
by US Bank as its Senior Vice President and Region Manager of Business
Banking. A banker for 33 years, Mr. Hirtzel's career has included serving
as a team leader of corporate banking in Bellevue, a region manager of
business banking for Seattle and the Greater Eastside, an area executive
for a group of branches, and a branch manager serving with Rainier Bank,
Security Pacific Bank, West One Bank and US Bank through a series of
mergers and acquisitions.

(4) Mr. Russell joined Columbia Bank as Senior Vice President--Commercial Loans
in October 1993. He was appointed Executive Vice President--Senior Credit
Officer for Columbia Bank in May 1997. Mr. Russell was employed by Puget
Sound National Bank and its successor institution for nearly 14 years,
having served as Vice President--Commercial Loan Officer from 1991 to 1993.

(5) Mr. Schminkey joined Columbia Bank as Vice President and Controller in
March 1993. In 1994, he was appointed Senior Vice President--Chief
Financial Officer of Columbia Bank and the Company and subsequently was
appointed Executive Vice President--Chief Financial Officer in December
1998. Mr. Schminkey was employed by PSB, Puget Sound National Bank and its
successor institution for nearly 10 years, having served from 1991 to 1993
as Assistant Vice President--Assistant Controller for PSB and during that
same period as Vice President--Accounting and Finance for Puget Sound
National Bank and its successor institution.

31
(6) Mr. Whitney joined Columbia Bank as Senior Vice President--Human Resources
in March 1993. In July 1998, Mr. Whitney was appointed Executive Vice
President--Retail Banking--for Columbia Bank and the Company. Mr. Whitney
was employed by PSB and Puget Sound National Bank for nearly 27 years,
having served as Senior Vice President--Human Resources for PSB and Puget
Sound National Bank from 1991 to 1993.

All officers are elected by the Board of Directors and serve at the pleasure
of the Board for an unspecified term.

Employees

At December 31, 2001, the Company had 580 full-time equivalent employees.
The Company has placed a high priority on staff development. This development
involves selective hiring and extensive training (including customer service
training). New hires are selected on the basis of both technical skills and
customer service capabilities. Emphasis has been placed upon hiring and
retaining additional key officers in areas such as lending, administration and
finance. None of the Company's employees are covered by a collective bargaining
agreement with the Company, and management believes that its relationship with
its employees is satisfactory.

32
INDEPENDENT AUDITORS' REPORT

To the Board of Directors and Shareholders of Columbia Banking System, Inc.

We have audited the accompanying consolidated balance sheets of Columbia
Banking System, Inc. and its subsidiary (the Company) as of December 31, 2001
and 2000, and the related consolidated statements of operations, shareholders'
equity and cash flows for each of the three years in the period ended December
31, 2001. These financial statements are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements based on our audits.

We conducted our audits in accordance with auditing standards generally
accepted in the United States of America. Those standards require that we plan
and perform the audit to obtain reasonable assurance about whether the
financial statements are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements. An audit also includes assessing the accounting
principles used and significant estimates made by management, as well as
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.

In our opinion, such consolidated financial statements present fairly, in
all material respects, the financial position of Columbia Banking System, Inc.
and subsidiary as of December 31, 2001 and 2000, and the results of their
operations and their cash flows for each of the three years in the period ended
December 31, 2001, in conformity with accounting principles generally accepted
in the United States of America.

/s/ Signature of Deloitte & Touche LLP

Seattle, Washington
February 7, 2002

33
COLUMBIA BANKING SYSTEM, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
Years ended December 31,
-------------------------------
2001 2000 1999
-------- -------- -------
(in thousands except per-share)
<S> <C> <C> <C>
Interest Income
Loans.................................................. $ 97,650 $102,838 $77,807
Securities available for sale.......................... 5,596 5,650 5,619
Securities held to maturity............................ 265 268 287
Deposits in other banks................................ 1,061 1,240 639
-------- -------- -------
Total interest income............................... 104,572 109,996 84,352
Interest Expense
Deposits............................................... 43,763 47,662 32,898
Federal Home Loan Bank advances........................ 1,690 3,630 1,939
Trust preferred obligations............................ 635
Other borrowings....................................... 279 436 6
-------- -------- -------
Total interest expense.............................. 46,367 51,728 34,843
-------- -------- -------
Net Interest Income.................................... 58,205 58,268 49,509
Provision for loan losses.............................. 5,800 9,800 2,400
-------- -------- -------
Net interest income after provision for loan losses. 52,405 48,468 47,109
Noninterest Income
Service charges and other fees......................... 7,182 6,295 5,812
Mortgage banking....................................... 2,652 756 1,063
Merchant services fees................................. 4,453 3,671 2,655
Gain on sale of securities available for sale, net..... 1,720
Other.................................................. 1,444 865 616
-------- -------- -------
Total noninterest income............................ 17,451 11,587 10,146
Noninterest Expense
Compensation and employee benefits..................... 26,826 22,778 19,789
Occupancy.............................................. 7,563 6,092 6,520
Merchant processing.................................... 1,852 1,989 1,359
Advertising and promotion.............................. 1,763 1,602 1,712
Data processing........................................ 1,921 2,294 1,976
Taxes, licenses and fees............................... 2,060 2,055 1,485
Other.................................................. 8,969 7,943 6,803
-------- -------- -------
Total noninterest expense........................... 50,954 44,753 39,644
-------- -------- -------
Income before income taxes............................. 18,902 15,302 17,611
Provision for income taxes............................. 6,389 5,232 5,941
-------- -------- -------
Net Income............................................. $ 12,513 $ 10,070 $11,670
======== ======== =======
Net Income Per Common Share:
Basic............................................... $ 0.97 $ 0.78 $ 0.91
Diluted............................................. 0.96 0.76 0.89
Average number of common shares outstanding............ 12,893 12,846 12,817
Average number of diluted common shares outstanding.... 13,068 13,170 13,120
</TABLE>

See accompanying notes to consolidated financial statements.

34
COLUMBIA BANKING SYSTEM, INC.

CONSOLIDATED BALANCE SHEETS

<TABLE>
<CAPTION>
December 31,
---------------------
2001 2000
---------- ----------
(in thousands)
<S> <C> <C>
ASSETS
Cash and due from banks............................................................. $ 57,628 $ 72,292
Interest-earning deposits with banks................................................ 9,361 48,153
---------- ----------
Total cash and cash equivalents........................................... 66,989 120,445
Securities available for sale at fair value (amortized cost of $145,550 and $103,985
respectively)..................................................................... 144,465 103,287
Securities held to maturity (fair value of $8,024 and $7,501 respectively).......... 7,856 7,435
FHLB stock.......................................................................... 9,141 8,539
Loans held for sale................................................................. 29,364 14,843
Loans, net of unearned income of ($2,894) and ($3,043), respectively................ 1,170,633 1,192,520
Less: allowance for loan losses.................................................. 14,734 18,791
---------- ----------
Loans, net................................................................ 1,155,899 1,173,729
Interest receivable................................................................. 6,405 10,306
Premises and equipment, net......................................................... 52,297 48,357
Real estate owned................................................................... 197 1,291
Other............................................................................... 25,681 8,263
---------- ----------
Total Assets.............................................................. $1,498,294 $1,496,495
========== ==========
LIABILITIES AND SHAREHOLDERS' EQUITY
Deposits:
Noninterest-bearing................................................................. $ 242,971 $ 232,247
Interest-bearing.................................................................... 1,063,779 1,094,776
---------- ----------
Total deposits............................................................ 1,306,750 1,327,023
Federal Home Loan Bank advances..................................................... 40,000 40,000
Trust preferred obligations......................................................... 21,367
Other borrowings.................................................................... 4,500
Other liabilities................................................................... 11,211 11,149
---------- ----------
Total liabilities......................................................... 1,379,328 1,382,672
Commitments and contingent liabilities (Note 14)
Shareholders' equity:
Preferred stock (no par value)
Authorized, 2 million shares; none outstanding
</TABLE>

<TABLE>
<CAPTION>
December 31,
-------------
2001 2000
------ ------
<S> <C> <C> <C> <C>
Common stock (no par value)
Authorized shares.......................................... 57,173 57,173
Issued and outstanding..................................... 12,577 13,059 101,892 92,673
Retained earnings.............................................. 17,779 21,649
Accumulated other comprehensive income (loss)--
Unrealized losses on securities available for sale, net of tax. (705) (499)
---------- ----------
Total shareholders' equity.............................. 118,966 113,823
---------- ----------
Total Liabilities and Shareholders' Equity.............. $1,498,294 $1,496,495
========== ==========
</TABLE>

See accompanying notes to consolidated financial statements.

35
COLUMBIA BANKING SYSTEM, INC.

CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY

<TABLE>
<CAPTION>
Common stock Accumulated
------------------ Other Total
Number of Retained Comprehensive Shareholders'
Shares Amount Earnings Income (Loss) Equity
--------- -------- -------- ------------- -------------
(in thousands)
<S> <C> <C> <C> <C> <C>
Balance at January 1, 1999........................ 12,807 $ 68,612 $ 20,616 $ 338 $ 89,566
Comprehensive income:
Net income..................................... 11,670
Change in unrealized gains (losses) on
securities available for sale, net of tax of
$1,713....................................... (3,325)
Total comprehensive income................. 8,345
Issuance of stock under stock option and other
plans........................................... 49 1,303 1,303
Issuance of shares of common stock--5% stock
dividend........................................ 8,370 (8,370)
------ -------- -------- -------- --------
Balance at December 31, 1999...................... 12,856 $ 78,285 $ 23,916 ($ 2,987) $ 99,214
Comprehensive income:
Net income..................................... 10,070
Change in unrealized gains (losses) on
securities available for sale, net of tax of
$1,295....................................... 2,488
Total comprehensive income................. 12,558
Issuance of stock under stock option and other
plans........................................... 203 1,673 1,673
Tax benefits from exercise of stock options....... 378 378
Issuance of shares of common stock--10%
stock dividend.................................. 12,337 (12,337)
------ -------- -------- -------- --------
Balance at December 31, 2000...................... 13,059 $ 92,673 $ 21,649 $ (499) $113,823
Comprehensive income:
Net income..................................... 12,513
Less reclassification of net gains on
securities available for sale included in
net income, net of tax of $602............... 1,118
Change in unrealized gains (losses) on
securities available for sale, net of tax of
$491......................................... 912
Total comprehensive income................. 12,307
Issuance of stock under stock option and other
plans........................................... 178 1,796 1,796
Issuance of shares of common stock--10%
stock dividend.................................. 16,383 (16,383)
Retirement of shares of common stock--
Stock repurchase plan........................... (660) (8,960) (8,960)
------ -------- -------- -------- --------
Balance at December 31, 2001...................... 12,577 $101,892 $ 17,779 ($ 705) $118,966
====== ======== ======== ======== ========
</TABLE>

See accompanying notes to consolidated financial statements.

36
COLUMBIA BANKING SYSTEM, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

<TABLE>
<CAPTION>
2001 2000 1999
--------- --------- ---------
(in thousands)
<S> <C> <C> <C>
Operating Activities
Net income.......................................................... $ 12,513 $ 10,070 $ 11,670
Adjustments to reconcile net income to net cash provided (used) by
operating activities:
Provision for loan losses........................................ 5,800 9,800 2,400
Deferred income tax expense (benefit)............................ 1,374 (2,235) (724)
(Gains) losses on real estate owned.............................. (373) 224 4
Depreciation and amortization.................................... 1,520 1,923 2,270
Net realized (gains) losses on sale of assets.................... (1,693) 16 2
(Increase) decrease in loans held for sale....................... (14,521) (9,364) 4,544
Decrease (increase) in interest receivable....................... 3,901 (2,697) (1,189)
Net changes in other assets and liabilities...................... (18,562) 3,444 (452)
--------- --------- ---------
Net cash (used) provided by operating activities............. (10,041) 11,181 18,525
Investing Activities
Proceeds from sales of securities available for sale................ 98,369
Proceeds from maturities of securities available for sale........... 18,166 83 15,191
Purchase of securities available for sale........................... (66,998) (19,215) (8,150)
Proceeds from sales of mortgage-backed securities available for sale 10,376
Proceeds from maturities of mortgage-backed securities available for
sale.............................................................. 6,068 727 625
Purchase of mortgage-backed securities available for sale........... (105,717)
Proceeds from maturities of securities held to maturity............. 778 933 1,559
Purchases of securities held to maturity............................ (1,200) (1,286) (2,287)
Purchases of FHLB stock............................................. (602) (1,623) (927)
Loans originated and acquired, net of principal collected........... 12,788 (145,113) (220,761)
Purchases of premises and equipment................................. (8,863) (12,556) (5,324)
Proceeds from disposal of premises and equipment.................... 1,447 15 10
Proceeds from sale of real estate owned............................. 2,543 772 562
Other, net.......................................................... (446)
--------- --------- ---------
Net cash used by investing activities........................ (32,845) (177,263) (219,948)
Financing Activities
Net (decrease) increase in deposits................................. (20,273) 283,479 105,199
Net (decrease) increase in other borrowings......................... (4,500) 1,500 3,000
Proceeds from FHLB advances......................................... 40,000 40,000 83,700
Repayment of FHLB advances.......................................... (40,000) (83,700) (25,000)
Proceeds from trust preferred obligations........................... 22,000
Payment of trust preferred placement fee............................ (661)
Tax benefits from exercise of stock options......................... 378
Repurchase of common stock.......................................... (8,960)
Proceeds from issuance of common stock, net......................... 1,796 1,673 1,303
Other, net.......................................................... 28
--------- --------- ---------
Net cash (used) provided by financing activities............. (10,570) 243,330 168,202
--------- --------- ---------
(Decrease) increase in cash and cash equivalents.......... (53,456) 77,248 (33,221)
Cash and cash equivalents at beginning of period.......... 120,445 43,197 76,418
--------- --------- ---------
Cash and cash equivalents at end of period................... $ 66,989 $ 120,445 $ 43,197
========= ========= =========
Supplemental information:
Cash paid for interest.............................................. $ 48,871 $ 48,411 $ 33,734
Cash paid for income taxes.......................................... 4,914 7,227 6,586
Noncash investing and financing activities:
Loans foreclosed and transferred to real estate owned............... $ 1,076 $ 1,024 $ 921
</TABLE>

See accompanying notes to consolidated financial statements.

37
COLUMBIA BANKING SYSTEM, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
For the Three Years Ended December 31, 2001

Columbia Banking System, Inc. (the "Company") is a registered bank holding
company whose wholly owned subsidiary, Columbia State Bank ("Columbia Bank"),
conducts a full-service commercial banking business. Headquartered in Tacoma,
Washington, the Company provides a full range of banking services to small and
medium-sized businesses, professionals and other individuals through banking
offices located in the Tacoma metropolitan area and contiguous parts of the
Puget Sound region of Washington, as well as the Longview and Woodland
communities in southwestern Washington. Substantially all of the Company's
loans, loan commitments and core deposits are geographically concentrated in
its service areas.

1. Summary of Significant Accounting Policies

Consolidation

The consolidated financial statements of the Company include the accounts of
the corporation and its wholly owned subsidiary after the elimination of all
material intercompany transactions and accounts.

Securities Available for Sale

Securities to be held for indefinite periods of time and not intended to be
held to maturity or on a long-term basis are classified as available for sale
and carried at fair value. Unrealized gains and losses are recorded net of tax
as "other comprehensive income (loss)" in the consolidated statements of
shareholders' equity. Securities available for sale include securities that
management intends to use as part of its asset/liability management strategy
and that may be sold in response to changes in interest rates and/or
significant prepayment risk.

Securities Held to Maturity

Securities held to maturity are those securities that the Company has both
the ability and intent to hold to maturity. Events that may be reasonably
anticipated are considered when determining the Company's intent to hold
investment securities until maturity. Securities held to maturity are carried
at cost, and adjusted for amortization of premiums and accretion of discounts
using a method that approximates the interest method.

Other than temporary declines in fair value are recognized as a reduction in
current earnings. Gains and losses on the sale of all securities are determined
using the specific identification method.

Loans

Loans are stated at their principal amount outstanding, less any unamortized
discounts and deferred net loan fees. Loans held for sale are carried at the
lower of cost or market value. The amount by which cost exceeds market for
loans held for sale is accounted for as a valuation allowance, and changes in
the allowance are included in the determination of net income in the period in
which the change occurs.

The policy of the Company is to discontinue the accrual of interest on all
loans past due 90 days or more and place them on nonaccrual status.

Loan Fee Income

Loan origination fees and direct loan origination costs are deferred and the
net amount is recognized as an adjustment to yield over the contractual life of
the related loans. Fees related to lending activities other than the
origination or purchase of loans are recognized as noninterest income during
the period the related services are performed.

38
Allowance for Loan Losses

The allowance for loan losses is maintained at a level believed to be
sufficient to absorb probable losses inherent in the loan portfolio.
Management's determination of the adequacy of the allowance is based on a
number of factors, including the level of nonperforming loans, loan loss
experience, credit concentrations, a review of the quality of the loan
portfolio, collateral values and uncertainties in economic conditions.

The Company reviews its consumer and residential loan portfolios by risk
rating and analyzing their performance as a pool of loans since no single loan
is individually significant or judged by its risk rating size or potential risk
of loss. The Company evaluates commercial real estate and commercial business
loans for impairment on an individual basis. A loan is considered impaired when
it is probable that the Company will be unable to collect all amounts due
according to the terms of the loan. Factors involved in determining impairment
include, but are not limited to, the financial condition of the borrower, value
of the underlying collateral, and current economic conditions. The valuation of
impaired loans is based on either the present value of expected future cash
flows, discounted at the loan's effective interest rate, or at the loan's
observable market price or on the fair value of the collateral if the loan is
collateral dependent. The amount by which the recorded investment in the loan
exceeds either the present value of expected future cash flows or the value of
the impaired loan's collateral when applicable, would be a specifically
allocated reserve for loan losses. Any portion of an impaired loan classified
as loss under regulatory guidelines is charged-off.

Premises and Equipment

Land, buildings, leasehold improvements and equipment are carried at
amortized cost. Buildings and equipment are depreciated over their estimated
useful lives using the straight-line method. Leasehold improvements are
amortized over the shorter of their useful lives or lease terms. Gains or
losses on dispositions are reflected in operations. Expenditures for
improvements and major renewals are capitalized, and ordinary maintenance,
repairs and small purchases are charged to operations as incurred.

Real Estate Owned

All real estate acquired in satisfaction of a loan is considered held for
disposal and reported as "real estate owned." Real estate owned is carried at
the lower of cost or fair value less estimated cost of disposal. Cost at the
time of foreclosure is defined as the fair value of the asset less estimated
disposal costs.

Income Tax

The provision for income tax is based on income and expense reported for
financial statement purposes, using the "asset and liability method" for
accounting for deferred income tax. Deferred tax assets and liabilities are
recognized for the future tax consequences attributable to differences between
the financial statement carrying amounts of existing assets and liabilities and
their respective tax bases. Deferred tax assets and liabilities are measured
using enacted tax rates expected to apply to taxable income in the years in
which those temporary differences are expected to be recovered or settled. The
effect on deferred tax assets and liabilities of a change in tax rates is
recognized in income in the period that includes the enactment date. A
valuation allowance is recorded against any deferred tax assets for which it is
more likely than not that the deferred tax asset will not be realized.

Earnings Per Share

Earnings per share (EPS) are computed using the weighted average number of
common and diluted common shares outstanding during the period. Basic EPS is
computed by dividing income available to common stockholders by the weighted
average number of common shares outstanding for the period. Diluted EPS
reflects the potential dilution that could occur if securities or other
contracts to issue common stock were exercised or

39
converted into common stock. The only reconciling item affecting the
calculation of earnings per share is the inclusion of stock options and
restricted stock awards increasing the shares outstanding in diluted earnings
per share of 175,000, 324,000, and 303,000 in 2001, 2000, and 1999,
respectively.

Use of Estimates

The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and the
disclosure of contingent assets and liabilities at the date of the financial
statements, and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates. Significant
estimates are used in determining the level of the allowance for loan losses,
carrying value of real estate owned, valuation allowance on deferred tax
assets, depreciation of premises and equipment and others.

Statements of Cash Flows

For purposes of the statements of cash flows, cash and cash equivalents
include cash and due from banks, interest-earning deposits with banks and
federal funds sold with maturities of 90 days or less.

Reclassifications

Certain amounts in the 2000 and 1999 consolidated financial statements have
been reclassified to conform to the 2001 presentation. These reclassifications
had no effect on net income.

New Accounting Pronouncements

In July 2001, the Financial Accounting Standards Board issued Statements of
Financial Accounting Standards (SFAS) No. 141, "Business Combinations", and No.
142, "Goodwill and Other Intangible Assets." SFAS No. 141 requires all business
combinations initiated after June 30, 2001 to be accounted for using the
purchase method. Under SFAS No. 142, goodwill is no longer subject to
amortization over its estimated useful life. The Statement also establishes a
new method of testing goodwill for impairment. The Company implemented SFAS No.
142 on January 1, 2002, resulting in the Company discontinuing the amortization
of its goodwill. Management believes that the adoption of this Statement will
not have a material impact on its financial condition or results of operations.

In August 2001, the Financial Accounting Standards Board issued SFAS No.
143, "Accounting for Asset Retirement Obligations", which takes effect for
fiscal years beginning after June 15, 2002. SFAS No. 143 establishes the
initial and subsequent accounting for legal obligations associated with the
retirement of long-lived assets that result from the acquisition, construction,
development and/or normal operation of a long-lived asset. The Company will
adopt SFAS No. 143 as of January 1, 2003. The adoption of SFAS No. 143 is not
expected to materially impact the Company's consolidated results of operations,
financial position or cash flows.

In October 2001, the Financial Accounting Standards Board issued SFAS No.
144, "Accounting for the Impairment or Disposal of Long-Lived Assets", which
supercedes SFAS No. 121, "Accounting for the Impairment of Long-Lived Assets
and for Long-Lived Assets to Be Disposed Of." SFAS No. 144 retains the
fundamental provisions of SFAS No. 121 but sets forth new criteria for asset
classification and broadens the scope of qualifying discontinued operations.
The new standard is effective for fiscal years beginning after December 15,
2001. The Company has adopted SFAS No. 144 as of January 1, 2002 and does not
expect any material impact to its consolidated results of operations or
financial condition.

40
2.  Stock Dividend and Stock Split

On May 15, 2001, the Company announced a 10% stock dividend payable on June
12, 2001, to shareholders of record as of May 29, 2001. On April 25, 2000, the
Company announced a 10% stock dividend payable on May 24, 2000, to shareholders
of record as of May 10, 2000. On April 28, 1999, the Company announced a 5%
stock dividend payable on May 26, 1999, to shareholders of record on May 12,
1999. Average shares outstanding, net income per share, and book value per
share for all periods presented have been retroactively adjusted to give effect
to these transactions.

3. Restrictions on Subsidiary Cash, Loans and Dividends

Columbia Bank is required to maintain reserve balances with the Federal
Reserve Bank. The average required reserves for the year ended December 31,
2001 and 2000, were approximately $8.6 million and $9.1 million, respectively.
The required reserves are based on specified percentages of the Bank's total
average deposits, which are established by the Federal Reserve Board.

Under Federal Reserve regulations, Columbia Bank, generally, is limited as
to the amount it may loan to the Company, to 10% of its capital stock and
additional paid-in capital. Such loans must be collateralized by specified
obligations.

Under Washington State banking regulations, Columbia Bank is limited as to
the ability to declare or pay dividends to the Company up to the amount of the
Bank's net profits then on hand, less any required transfers to additional
paid-in capital.

41
4.  Securities

At December 31, 2001, the Company's securities portfolio included a private
collateralized mortgage-backed obligation of $40 million. There were no other
securities of any issuer, other than the U.S. Government and its agencies and
corporations, which exceeded ten percent of shareholders' equity.

The following table summarizes the amortized cost, gross unrealized gains
and losses and the resulting fair value of securities available for sale.

Securities Available for Sale

<TABLE>
<CAPTION>
Gross Gross
Amortized Unrealized Unrealized
Cost Gains Losses Fair Value
--------- ---------- ---------- ----------
(in thousands)
<S> <C> <C> <C> <C>
December 31, 2001:
U.S. Treasury & government agency. $ 14,152 $209 $ (215) $ 14,146
Corporate securities.............. 3,171 (67) 3,104
Mortgage-backed securities........ 98,231 66 (839) 97,458
State & municipal securities...... 28,996 184 (424) 28,756
Other securities.................. 1,000 1 1,001
-------- ---- ------- --------
Total......................... $145,550 $460 $(1,545) $144,465
======== ==== ======= ========
December 31, 2000:
U.S. Treasury & government agency. $ 74,458 $ (976) $ 73,482
Corporate securities.............. 15,615 $416 16,031
Mortgage-backed securities........ 9,313 (205) 9,108
State & municipal securities...... 4,599 67 4,666
-------- ---- ------- --------
Total......................... $103,985 $483 $(1,181) $103,287
======== ==== ======= ========
December 31, 1999:
U.S. Treasury & government agency. $ 74,517 $ 7 $(3,902) $ 70,622
Mortgage-backed securities........ 10,043 (627) 9,416
Corporate securities.............. 994 (3) 991
-------- ---- ------- --------
Total......................... $ 85,554 $ 7 $(4,532) $ 81,029
======== ==== ======= ========
</TABLE>

The Company sold $108.7 million of securities available for sale during
2001, realizing gains of $1.7 million. There were no sales of securities
available for sale during the years ended December 31, 2000, and 1999.

At December 31, 2001 and 2000, securities available for sale with a fair
value of $58.1 million and $29.3 million, respectively, were pledged to secure
public deposits and for other purposes as required or permitted by law.

42
The following table summarizes the amortized cost, fair value, and average
yield of securities available for sale by contractual maturity groups:

<TABLE>
<CAPTION>
December 31, 2001
----------------------
Amortized Fair
Cost Value Yield
--------- ------- -----
(in thousands)
<S> <C> <C> <C>
U.S. Government Agency
After 1 but through 5 years....... $10,202 $10,227 4.76%
After 5 but through 10 years...... 396 410 6.29%
After 10 years.................... 3,554 3,509 7.35%
------- ------- ----
Total.......................... $14,152 $14,146 5.45%
======= ======= ====
Corporate Securities
After 10 years.................... $ 3,171 $ 3,104 4.94%
------- ------- ----
Total.......................... $ 3,171 $ 3,104 4.94%
======= ======= ====
Mortgage-Backed Securities (1)
After 10 years.................... $98,231 $97,458 5.31%
------- ------- ----
Total.......................... $98,231 $97,458 5.31%
======= ======= ====
State and Municipal Securities (2)
After 1 but through 5 years....... $ 488 $ 514 6.74%
After 5 but through 10 years...... 260 254 5.99%
After 10 years.................... 28,248 27,988 6.98%
------- ------- ----
Total.......................... $28,996 $28,756 6.97%
======= ======= ====
Other Securities
After 10 years.................... $ 1,000 $ 1,001 9.37%
------- ------- ----
Total.......................... $ 1,000 $ 1,001 9.37%
======= ======= ====
</TABLE>
- --------
(1) The maturities reported for mortgage-backed securities are based on
contractual maturities and principal amortization.

(2) Yields on fully taxable equivalent basis, based on a marginal tax rate of
35%.

43
The following table summarizes the amortized cost, gross unrealized gains
and losses and the resulting fair value of securities held to maturity.

Securities Held to Maturity

<TABLE>
<CAPTION>
Gross Gross
Amortized Unrealized Unrealized Fair
Cost Gains Losses Value
--------- ---------- ---------- ------
(in thousands)
<S> <C> <C> <C> <C>
December 31, 2001:
State and municipal securities. $7,356 $165 $7,521
Corporate securities........... 500 3 503
------ ---- ---- ------
Total...................... $7,856 $168 $8,024
====== ==== ==== ======
December 31, 2000:
State and municipal securities. $6,937 $ 64 $7,001
Corporate securities........... 498 2 500
------ ---- ---- ------
Total...................... $7,435 $ 66 $7,501
====== ==== ==== ======
December 31, 1999:
State and municipal securities. $6,587 $ 12 $(54) $6,545
Corporate securities........... 497 (2) 495
------ ---- ---- ------
Total...................... $7,084 $ 12 $(56) $7,040
====== ==== ==== ======
</TABLE>

The following table summarizes the amortized cost, fair value, and average
yield of securities held to maturity by contractual maturity groups:

<TABLE>
<CAPTION>
December 31, 2001
---------------------
Amortized Fair
Cost Value Yield
--------- ------ -----
(in thousands)
<S> <C> <C> <C>
State and Municipal Securities (1)
Due through 1 year................ $ 757 $ 771 6.68%
After 1 but through 5 years....... 2,831 2,919 6.52%
After 5 but through 10 years...... 3,476 3,496 6.18%
After 10 years.................... 292 335 9.51%
------ ------ ----
Total.......................... $7,356 $7,521 6.49%
====== ====== ====
Corporate Securities
Due through 1 year................ $ 500 $ 503 6.77%
------ ------ ----
Total.......................... $ 500 $ 503 6.77%
====== ====== ====
</TABLE>
- --------
(1) Yields on fully taxable equivalent basis, based on a marginal tax rate of
35%.

There were no sales of securities held to maturity during the years ended
December 31, 2001, 2000, and 1999.

44
5.  Loans

The following is an analysis of the loan portfolio by major types of loans
(net of unearned income):

<TABLE>
<CAPTION>
December 31,
----------------------
2001 2000
---------- ----------
(in thousands)
<S> <C> <C>
Commercial business.......................................... $ 466,638 $ 496,125
Real estate:
One- to four-family residential........................... 52,852 55,922
Five or more family residential and commercial properties. 432,419 428,884
---------- ----------
Total real estate..................................... 485,271 484,806
Real estate construction:
One- to four-family residential........................... 20,693 33,548
Five or more family residential and commercial properties. 91,080 74,451
---------- ----------
Total real estate construction........................ 111,773 107,999
Consumer..................................................... 109,845 106,633
---------- ----------
Subtotal..................................................... 1,173,527 1,195,563
Less deferred loan fees, net and other....................... (2,894) (3,043)
---------- ----------
Total loans, net of unearned income................... $1,170,633 $1,192,520
========== ==========
Loans held for sale.......................................... $ 29,364 $ 14,843
========== ==========
</TABLE>

The following table summarizes certain information related to nonperforming
loans:

<TABLE>
<CAPTION>
December 31,
------------------------
2001 2000 1999
------- ------- ------
(in thousands)
<S> <C> <C> <C>
Loans accounted for on a nonaccrual basis $17,635 $12,506 $4,360
Restructured loans....................... 716 1,136 187
------- ------- ------
Total nonperforming loans......... $18,351 $13,642 $4,547
======= ======= ======
Originally contracted interest........... $ 1,277 $ 599 $ 385
Less recorded interest................... (645) (133) (191)
------- ------- ------
Reduction in interest income...... $ 632 $ 466 $ 194
======= ======= ======
</TABLE>

At December 31, 2001 and 2000, the recorded investment in impaired loans was
$18.1 million and $12.9 million, respectively. The difference between total
nonperforming loans and impaired loans are those homogeneous loans that are
evaluated on a pooled basis. A specific allowance for loan losses was made for
impaired loans of $1.3 million at December 31, 2001, and $7.0 million at
December 31, 2000, while no specific allowance for loan losses for impaired
loans was made for the year ended December 31, 1999. The average recorded
investment in impaired loans for the periods ended December 31, 2001, 2000 and
1999 was $11.8 million, $5.8 million, and $4.5 million, respectively. Interest
income recognized on impaired loans was $645,000 in 2001, and was an immaterial
amount in 2000 and 1999.

At December 31, 2001 and 2000, there were no commitments for additional
funds for loans accounted for on a nonaccrual basis.

At December 31, 2001 and 2000, the Company had no loans to foreign domiciled
businesses or foreign countries, or loans related to highly leveraged
transactions.

45
Substantially all of the Company's loans and loan commitments are
geographically concentrated in its service areas of the Tacoma metropolitan
area and contiguous parts of the Puget Sound region of Washington, as well as
the Longview and Woodland communities in southwestern Washington.

The Company and its banking subsidiary have granted loans to officers and
directors of the Company and related interests. These loans are made on
substantially the same terms, including interest rates and collateral, as those
prevailing at the time for comparable transactions with unrelated persons and
do not involve more than the normal risk of collectibility. The aggregate
dollar amount of these loans was $17.0 million and $24.5 million at December
31, 2001 and 2000, respectively. During 2001, $7.0 million of new related party
loans were made, loan balances of $1.0 million from departures were removed,
and repayments totaled $13.5 million. During 2000, $3.9 million of new related
party loans were made, and repayments totaled $4.5 million.

6. Allowance for Loan Losses

Transactions in the allowance for loan losses are summarized as follows:

<TABLE>
<CAPTION>
Years Ended December 31,
--------------------------
2001 2000 1999
-------- ------- -------
(in thousands)
<S> <C> <C> <C>
Balance at beginning of period........ $ 18,791 $ 9,967 $ 9,002
Loans charged off..................... (10,048) (1,778) (1,619)
Recoveries............................ 191 802 184
-------- ------- -------
Net charge-offs.................... (9,857) (976) (1,435)
Provision charged to operating expense 5,800 9,800 2,400
-------- ------- -------
Balance at end of period........... $ 14,734 $18,791 $ 9,967
======== ======= =======
</TABLE>

7. Premises and Equipment

The Company's executive offices and several loan and support departments
were relocated to the "Columbia Bank Center" in downtown Tacoma in the second
quarter of 2001. The Company leases space in the building as its major tenant.
The operating lease agreement is for 62,105 square feet at $115,000 per month.
With an expiration date of January 1, 2016, the lease agreement provides for
two renewal options of five years each. The Company purchased the Broadway
Plaza building in March of 2000, which prior to the opening of the Columbia
Bank Center housed both its executive offices and the Main Office, currently
known as the "Broadway Plaza Branch". Until additional space is needed, the
Company intends to lease to others all floors of the five story, Broadway Plaza
building except for the first floor where the Broadway Plaza Branch is located
and some additional space on the 2nd and 4th floors.

As of December 31, 2001, the Company had a total of 32 branch offices,
consisting of 11 offices in Tacoma, 4 offices in Puyallup, 3 offices in Auburn,
2 offices in Longview, 2 offices in Bellevue, one office in Woodland, one
office in Federal Way, one office in Issaquah, one office in Kent, one office
in Milton, one office in Fife, one office in Gig Harbor, one office in Port
Orchard, one office in Bonney Lake, and one office in Olympia.

46
Land, buildings, and furniture and equipment, less accumulated depreciation
and amortization, were as follows:

<TABLE>
<CAPTION>
December 31,
------------------
2001 2000
-------- --------
(in thousands)
<S> <C> <C>
Land.......................................... $ 12,066 $ 12,621
Buildings..................................... 33,365 31,086
Leasehold improvements........................ 1,518 847
Furniture and equipment....................... 20,071 15,990
Vehicles...................................... 239 234
Computer software............................. 2,757 2,600
-------- --------
Total cost................................. 70,016 63,378
Less accumulated depreciation and amortization (17,719) (15,021)
-------- --------
Total...................................... $ 52,297 $ 48,357
======== ========
</TABLE>

Total depreciation and amortization expense on buildings and furniture and
equipment was $3.4 million, $3.3 million, and $3.2 million for the years ended
December 31, 2001, 2000 and 1999, respectively.

As of December 31, 2001, the Company is obligated under various
noncancellable lease agreements for property and equipment (primarily for land
and buildings) that require future minimum rental payments, exclusive of taxes
and other charges, as follows:

<TABLE>
<CAPTION>
Year Ending
December 31,
------------
(in thousands)
<S> <C>
2002............................ $ 2,480
2003............................ 2,456
2004............................ 2,369
2005............................ 2,379
2006 and thereafter............. 20,361
-------
Total minimum payments..... $30,045
=======
</TABLE>

Total rental expense on buildings and equipment was $2.1 million, $1.1
million, and $1.6 million for the years ended December 31, 2001, 2000 and 1999,
respectively.

8. Deposits

Year-end deposits are summarized in the following table:

<TABLE>
<CAPTION>
Years Ended December 31,
--------------------------------
2001 2000 1999
---------- ---------- ----------
(in thousands)
<S> <C> <C> <C>
Demand and other noninterest-bearing......... $ 242,971 $ 232,247 $ 181,716
Interest-bearing demand...................... 154,124 116,653 100,680
Money market................................. 393,869 300,462 296,246
Savings...................................... 55,582 45,981 45,577
Certificates of deposit less than $100,000... 255,638 358,074 268,755
Certificates of deposit greater than $100,000 204,566 273,606 150,570
---------- ---------- ----------
Total..................................... $1,306,750 $1,327,023 $1,043,544
========== ========== ==========
</TABLE>

47
The following table shows the amount and maturity of certificates of deposit
that had balances of more than $100,000:

<TABLE>
<CAPTION>
December 31,
2001
--------------
(in thousands)
<S> <C>
Remaining maturity
3 months and under....... $ 82,746
Over 3 through 6 months.. 48,995
Over 6 through 12 months. 47,141
Over 12 months........... 25,684
--------
Total................ $204,566
========
</TABLE>

9. Federal Home Loan Bank Advances, Long-term Debt, and Trust Preferred
Obligations

The Company had Federal Home Loan Bank (FHLB) advances of $40.0 million at
both December 31, 2001 and 2000. At year-end 2001, the Company held $21.4
million in trust preferred obligations. The Company had no other long-term debt
at December 31, 2001, as compared to other long-term debt of $4.5 million at
December 31, 2000.

FHLB advances, trust preferred obligations and long-term debt are at the
following interest rates:

<TABLE>
<CAPTION>
December 31,
----------------------
2001 2000
------- -------
(dollars in thousands)
<S> <C> <C>
8.50..... $ 4,500
6.90..... 40,000
5.85..... $21,367
2.30..... 40,000
------- -------
Total. $61,367 $44,500
======= =======
</TABLE>

Aggregate maturities of FHLB advances, trust preferred obligations and
long-term debt due in years ending after December 31, 2001, are as follows:

<TABLE>
<CAPTION>
Amount
--------------
(in thousands)
<S> <C>
2003.......... $40,000
After 29 years 21,367
</TABLE>

FHLB advances are collateralized by a blanket pledge of residential real
estate loans with a recorded value of approximately $48.2 million at both
December 31, 2001 and 2000. Penalties are generally required for prepayments of
certain long-term FHLB advances.

During 2001, the Company participated in a pooled trust preferred offering.
In connection with the transaction, the Company, through its subsidiary trust,
issued $22.0 million of 30 year floating rate capital securities. The capital
securities constitute guaranteed preferred beneficial interests in debentures
issued by the Company. The debentures had an initial rate of 7.29% and are at a
rate of 5.85% at December 31, 2001. The floating rate is based on the 3-month
LIBOR plus 3.58% and is adjusted quarterly. The Company may call the debt at
five years for a premium and at ten years at par, allowing the Company to
retire the debt early if conditions are favorable. The Company has used $8.0
million of the proceeds from the trust preferred offering to

48
retire outstanding short-term debt and $9.0 million to repurchase 660,000
shares of its outstanding common stock per its stock repurchase program
announced in August 2001.

10. Income Tax

The components of income tax expense are as follows:

<TABLE>
<CAPTION>
Years Ended December 31,
-----------------------
2001 2000 1999
------ ------- ------
(in thousands)
<S> <C> <C> <C>
Current........... $5,015 $ 7,467 $6,665
Deferred (benefit) 1,374 (2,235) (724)
------ ------- ------
Total.......... $6,389 $ 5,232 $5,941
====== ======= ======
</TABLE>

Significant components of the Company's deferred tax assets and liabilities
at December 31, 2001 and 2000 are as follows:

<TABLE>
<CAPTION>
December 31,
----------------
2001 2000
------- -------
(in thousands)
<S> <C> <C>
Deferred tax assets:
Allowance for loan losses................................... $ 5,308 $ 6,667
Unrealized loss on investment securities available for sale. 380 244
Supplemental executive retirement plan...................... 72
------- -------
Total deferred tax assets............................... 5,760 6,911
Deferred tax liabilities:
FHLB stock dividends........................................ (1,516) (1,305)
Depreciation................................................ (413) (518)
Other....................................................... (19)
------- -------
Total deferred tax liabilities.......................... (1,929) (1,842)
------- -------
Net deferred tax assets................................. $ 3,831 $ 5,069
======= =======
</TABLE>

A reconciliation of the Company's effective income tax rate with the federal
statutory tax rate is as follows:

<TABLE>
<CAPTION>
Years ended December 31,
----------------------------------------------
2001 2000 1999
-------------- -------------- --------------
Amount Percent Amount Percent Amount Percent
------ ------- ------ ------- ------ -------
(dollars in thousands)
<S> <C> <C> <C> <C> <C> <C>
Income tax based on statutory rate........ $6,616 35% $5,356 35% $6,161 35%
Increase (reduction) resulting from:......
Tax credits............................ (129) (1) (127) (1) (68) (0)
Tax exempt instruments................. (316) (1)
Change in effective graduated tax rate. (173) (1)
Other nondeductible items.............. 218 1 3 0 21 0
------ -- ------ -- ------ --
Income tax................................ $6,389 34% $5,232 34% $5,941 34%
====== == ====== == ====== ==
</TABLE>

11. Stock Options

The Company has a stock option plan ("the Plan") to provide additional
incentives to employees and directors thereby helping to attract and retain the
best available personnel. The Company applies Accounting Principles Board (APB)
Opinion 25 and related interpretations in accounting for the Plan. Accordingly,
no

49
compensation cost has been recognized for the Plan since the exercise price of
all options has been equal to the fair value of the Company's stock at the
grant date. At December 31, 2001, a maximum of 1,523,837 option shares were
authorized under the Plan, of which 1,497,986 were granted, 550,022 have been
exercised, 144,739 have been terminated, and 170,590 were available for future
grants. Generally, stock options vest three years after the date of grant and
are exercisable for a five-year period after vesting.

At December 31, 2001 and 2000, the Company had stock options outstanding of
803,225 shares and 898,896 shares, respectively, for the purchase of common
stock at option prices ranging from $1.93 to $20.46 per share. The Company's
policy is to recognize compensation expense at the date the options are granted
based on the difference, if any, between the then market value of the Company's
common stock and the stated option price.

The following table outlines the stock option activity for 2001, 2000 and
1999:

<TABLE>
<CAPTION>
Number Weighted-Average Weighted-Average
of Option Price of Option Issue Date Fair
Shares Shares Value
--------- ---------------- ----------------
(in thousands)
<S> <C> <C> <C>
Balance at January 1, 1999....... 753,666 $ 8.16
Granted....................... 113,231 12.67 $5.43
Exercised..................... (35,961) 5.29
Terminated.................... (12,388) 11.36
-------- ------
Balance at December 31, 1999..... 818,548 8.85
Granted....................... 246,914 11.84 6.16
Exercised..................... (141,688) 4.60
Terminated.................... (24,878) 12.71
-------- ------
Balance at December 31, 2000..... 898,896 10.21
Granted....................... 78,370 13.35 6.74
Exercised..................... (161,220) 5.29
Terminated.................... (12,821) 10.93
-------- ------
Balance at December 31, 2001..... 803,225 $11.47
======== ======
Total Vested at December 31, 2001 411,356 $10.63
======== ======
</TABLE>

Financial data pertaining to outstanding stock options were as follows:

<TABLE>
<CAPTION>
December 31, 2001
- --------------------------------------------------------------------------------------------
Weighted-Average
Number of Weighted-Average Weighted-Average Number of Exercise Price of
Ranges of Option Remaining Exercise Price of Exercisable Exercisable
Exercise Prices Shares Contractual Life Option Shares Option Shares Option Shares
- --------------- --------- ---------------- ----------------- ------------- -----------------
<S> <C> <C> <C> <C> <C>
$ 1.93 - $ 2.05 17,304 0.1 years $ 1.93 17,304 $ 1.93
2.06 - 4.09 1,730 2.0 2.32 1,730 2.32
4.10 - 6.14 77,722 0.7 5.04 77,722 5.04
6.15 - 8.18 115,426 3.5 7.62 115,426 7.62
8.19 - 10.23 40,024 5.9 9.12 40,024 9.12
10.24 - 12.28 258,173 6.5 11.69 28,262 11.00
12.29 - 14.32 170,459 5.6 13.15 21,921 13.90
14.33 - 16.37 35,351 4.6 14.64 21,931 14.56
18.41 - 20.46 87,036 4.4 20.27 87,036 20.27
------- --------- ------ ------- ------
803,225 4.8 years $11.47 411,356 $10.63
======= ========= ====== ======= ======
</TABLE>

50
Had compensation cost for the Company's Plan been determined based on the
fair value at the option grant dates, the Company's net income and earnings per
share would have been reduced to the pro forma amounts indicated below:

<TABLE>
<CAPTION>
Year Ended December 31,
---------------------------------------
2001 2000 1999
------- ------- -------
(dollars in thousands except per share)
<S> <C> <C> <C>
Net income attributable to common stock:
As reported.......................... $12,513 $10,070 $11,670
Pro forma............................ 11,950 9,685 11,299
Net income per common share:
Basic:
As reported...................... $ 0.97 $ 0.78 $ 0.91
Pro forma........................ 0.93 0.75 0.88
Diluted:
As reported...................... $ 0.96 $ 0.76 $ 0.89
Pro forma........................ 0.91 0.74 0.86
</TABLE>

The fair value of options granted under the Company's stock option plan is
estimated on the date of grant using the Black-Scholes option-pricing model
with the following weighted-average assumptions used for grants in 2001, 2000
and 1999; expected volatility of 44.54% in 2001, 46.56% in 2000, and 42.00% in
1999; risk-free rates of 4.84% for 2001, 5.23% for 2000, and 5.79% for 1999; no
annual dividend yields; and expected lives of five years for fiscal year 1999,
and six years for fiscal years 2000, and 2001.

The Company periodically grants restricted stock awards to its named
executives. The purpose of such awards is to reward the executives for prior
service to the Company and to incent such executives to continue to serve the
Company in the future. In each case, the awards provide for the immediate
issuance of shares of Company common stock to the executive, with such shares
held in escrow until the executive meets certain conditions. In 1998, the
Company granted restricted stock awards of 43,313 shares to certain of its
named executives. The fair values of the restricted stock awards are amortized
over a 5-year period. Amortization expense was approximately $363,000,
$343,000, and $330,000 for the years ended December 31, 2001, 2000, and 1999,
respectively.

12. Regulatory Capital Requirements

The Company (on a consolidated basis) and the Bank are subject to various
regulatory capital requirements administered by the federal banking agencies.
Failure to meet minimum capital requirements can initiate certain mandatory and
possibly additional discretionary actions by regulators that, if undertaken,
could have a direct material effect on the Company's and the Bank's financial
statements. Under capital adequacy guidelines and the regulatory framework for
prompt corrective action, the Company and the Bank must meet specific capital
guidelines that involve quantitative measures of assets, liabilities and
certain off-balance sheet items as calculated under regulatory accounting
practices. The capital amounts and classification are also subject to
qualitative judgements by the regulators about components, risk weightings, and
other factors. Prompt corrective action provisions are not applicable to bank
holding companies.

Quantitative measures established by regulation to ensure capital adequacy
require the Company and the Bank to maintain minimum amounts and ratios (set
forth in the following table) of total and Tier 1 capital to risk-weighted
assets (as defined in the regulations) and of Tier 1 capital to average assets
(as defined in the regulations). Management believes, as of December 31, 2001
and 2000, that the Company and the Bank met all capital adequacy requirements
to which they are subject.

As of December 31, 2001, the most recent notification from the Federal
Deposit Insurance Corporation categorized Columbia Bank as well capitalized
under the regulatory framework for prompt corrective action. To

51
be categorized as well capitalized, an institution must maintain minimum total
risk-based, Tier 1 risk-based, and Tier 1 leverage ratios as set forth in the
following table. There are no conditions or events since the notification that
management believes have changed Columbia Bank's category. The Company's and
Columbia Bank's actual capital amounts and ratios as of December 31, 2001 and
2000 are also presented in the table.

<TABLE>
<CAPTION>
To Be Well
Capitalized Under
For Capital Prompt Corrective
Actual Adequacy Purposes Action Provision
--------------- ----------------- -----------------
Amount Ratio Amount Ratio Amount Ratio
-------- ------ -------- ----- -------- -----
<S> <C> <C> <C> <C> <C> <C>
As of December 31, 2001:
Total Capital (to risk-weighted assets)
The Company.......................... $155,724 11.65% $106,921 8.0% N.A. N.A.
Columbia Bank........................ 148,210 11.15% 106,366 8.0% $132,957 10.0%
Tier 1 Capital (to risk-weighted assets)
The Company.......................... 140,990 10.55% 53,460 4.0% N.A. N.A.
Columbia Bank........................ 133,476 10.04% 53,183 4.0% 79,774 6.0%
Tier 1 Capital (to average assets)
The Company.......................... 140,990 9.72% 58,018 4.0% N.A. N.A.
Columbia Bank........................ 133,476 9.29% 57,465 4.0% 71,832 5.0%
As of December 31, 2000:
Total Capital (to risk-weighted assets)
The Company.......................... $127,051 9.5% $106,537 8.0% N.A. N.A.
Columbia Bank........................ 130,445 9.8% 106,412 8.0% $133,014 10.0%
Tier 1 Capital (to risk-weighted assets)
The Company.......................... 114,260 8.6% 53,268 4.0% N.A. N.A.
Columbia Bank........................ 117,654 8.8% 53,206 4.0% 79,809 6.0%
Tier 1 Capital (to average assets)
The Company.......................... 114,260 7.8% 58,849 4.0% N.A. N.A.
Columbia Bank........................ 117,654 8.0% 58,796 4.0% 73,495 5.0%
</TABLE>

13. Employee Benefit Plan

The Company maintains a defined contribution plan that allows employees to
contribute up to 15% of their compensation to the plan. Employees who are at
least 20 1/2 years of age and have completed six months of service are eligible
to participate in the plan. The Company is required to match 50% of employee
contributions up to 3% of each employee's total compensation. The Company
contributed approximately $371,000, $376,000, and $316,000 in matching funds to
the plan during the years ended December 31, 2001, 2000 and 1999,
respectively.

The Company's defined contribution plan provides for a nonmatching,
discretionary contribution as determined annually by the Board of Directors of
the Company. The Company's discretionary contributions were approximately
$888,000, $827,000, and $721,000 for the years ended 2001, 2000, and 1999,
respectively.

The Company maintains an "Employee Stock Purchase Plan" ("ESPP"). The Plan
was amended by the Board of Directors on January 26, 2000. Under the amended
plan, substantially all employees of the Company are eligible to participate in
the ESPP. The amended plan provides for offerings every six months at which
time Common Stock is issued for cash at a price of the lower of 90% of the fair
market value of the stock at the beginning or end of the offering period. Prior
to being amended, the ESPP provided for quarterly offerings with a purchase
price of 90% of the fair market value of the Common Stock at the end of the
offering period. The new offering period took effect March 1, 2000, with a
short period starting March 1, 2000 and ending June 30, 2000, and a full
six-month offering period beginning July 1, 2000. The first full twelve month
offering period corresponded with the 2001 fiscal year. Under the ESPP,
employees acquired 20,823 shares for approximately

52
$234,000 in 2001. There is no charge to income as a result of issuance of stock
under this plan. The discount offered to employees approximates the cost of
raising capital and does not have a material effect on net income and earnings
per share. At December 31, 2001, 56,782 shares of common stock were available
for issuance under this plan.

During the year, the Company implemented a supplemental executive retirement
plan (SERP) for five of the top executive officers to provide retirement
benefits. The SERP is unsecured and unfunded and there are no program assets.
Columbia has purchased life insurance on the above executives and intends to
use the cash values of the policies to fund the SERP retirement obligations.
Associated with the SERP benefit is a death benefit for each executive's
beneficiaries. Beneficiaries are entitled to a split dollar share of proceeds
from life insurance policies purchased by the Company. The Company had expenses
of $206,000 during 2001 in connection with this program. The projected benefit
obligation will be accrued over the estimated remaining term of employment. The
maximum projected benefit obligation is $8.8 million at year-end 2001, and has
been determined by an independent actuarial firm using Income Tax Regulation
1.72-9, "Table 1 Ordinary Life Annuities", for the mortality assumptions and a
discount rate of 7.00% in accordance with SFAS No. 87. Additional assumptions
and features of the plan are a normal retirement age of 65 and a 2% annual cost
of living benefit adjustment.

Also in 2001, a long-term care program for directors was implemented, which
provides benefits in the event those individuals become chronically ill. The
coverage is for a period of three years up to a lifetime, depending on the age
of the director, and the amount of the benefit is based on the director's years
of service with the Company after the inception of the long-term care program.
The Company paid a one-time premium of $21,000 in 2001 for the long-term care
policies.

During the year, the Company purchased $16.3 million of "Bank Owned Life
Insurance" (BOLI) in connection with the above SERP and long-term care benefit
programs.

14. Commitments and Contingent Liabilities

In the normal course of business, the Company makes loan commitments
(unfunded loans and unused lines of credit) and issues standby letters of
credit to accommodate the financial needs of its customers. Standby letters of
credit commit the Company to make payments on behalf of customers under
specified conditions. Historically, no significant losses have been incurred by
the Company under standby letters of credit. Both arrangements have credit risk
essentially the same as that involved in extending loans to customers and are
subject to the Company's normal credit policies, including the obtaining of
collateral, where appropriate. At December 31, 2001 and 2000, the Company's
loan commitments amounted to $413.5 million and $349.5 million, respectively.
Standby letters of credit were $12.3 million and $8.3 million at December 31,
2001 and 2000, respectively. In addition, commitments under commercial letters
of credit used to facilitate customers' trade transactions amounted to
$1.7 million and $7,900 at December 31, 2001 and 2000, respectively.

The Company and its subsidiary are from time to time defendants in and are
threatened with various legal proceedings arising from their regular business
activities. Management, after consulting with legal counsel, is of the opinion
that the ultimate liability, if any, resulting from these pending or threatened
actions and proceedings will not have a material effect on the financial
position or results of operations of the Company and its subsidiary.

53
15.  Fair Value of Financial Instruments

The following table summarizes carrying amounts and estimated fair values of
selected financial instruments as well as assumptions used by the Company in
estimating fair value:

<TABLE>
<CAPTION>
December 31,
-------------------------------------------
2001 2000
--------------------- ---------------------
Assumptions Used in Carrying Carrying
Estimating Fair Value Amount Fair Value Amount Fair Value
--------------------- ---------- ---------- ---------- ----------
(in thousands)
<S> <C> <C> <C> <C> <C>
Assets
Cash and due from banks................ Approximately equal to
carrying value $ 57,628 $ 57,628 $ 72,292 $ 72,292
Interest-earning deposits with banks... Approximately equal to
carrying value 9,361 9,361 48,153 48,153
Securities available for sale.......... Quoted market prices 144,465 144,465 103,287 103,287
Securities held to maturity............ Quoted market prices 7,856 8,024 7,435 7,501
Loans held for sale.................... Approximately equal to
carrying value 29,364 29,419 14,843 14,843
Loans.................................. Discounted expected
future cash flows, net of
allowance for loan
losses 1,170,633 1,272,019 1,173,729 1,293,828
Liabilities
Deposits............................... Fixed-rate certificates of
deposit: Discounted
expected future cash
flows
All other deposits:
Approximately equal to
carrying value $1,306,750 $1,308,994 $1,327,023 $1,332,665
Federal Home Loan Bank advances........ Discounted expected
future cash flows 40,000 39,994 40,000 39,981
Trust preferred obligations............ Discounted expected
future cash flows 21,367 21,368
Other borrowings....................... Discounted expected
future cash flows 4,500 4,500
</TABLE>

Off-Balance-Sheet Financial Instruments

The fair value of commitments, guarantees and letters of credit at December
31, 2001, approximates the recorded amounts of the related fees, which are not
material. The fair value is estimated based upon fees currently charged to
enter into similar agreements, taking into account the remaining terms of the
agreements and the present creditworthiness of the counterparties. For fixed
rate commitments, the fair value estimation takes into consideration an
interest rate risk factor. The fair value of guarantees and letters of credit
is based on fees currently charged for similar agreements.

54
16.  Business Segment Information

The Company is managed along three major lines of business: commercial
banking, retail banking, and real estate lending. The treasury function of the
Company, although not considered a line of business, is responsible for the
management of investments and interest rate risk.

The principal activities conducted by commercial banking are the origination
of commercial business loans and private banking services. Retail banking
includes all deposit products, with their related fee income, and all consumer
loan products as well as commercial loan products offered in the Company's
branch offices. Real estate lending offers single-family residential,
multi-family residential, and commercial real estate loans, and the associated
loan servicing activities.

Prior to 1999, the Company was managed as one segment, not by discrete
operating segments. With the appointment of new executive officers in 1999, the
Company began reviewing financial performance along the three major lines
described above. The Executive Management Committee, which is the senior
decision making group of the Company, is comprised of six members including the
Vice Chairman and Chief Executive Officer, the President and Chief Operating
Officer, and four Executive Vice Presidents.

The Company generates segment results that include balances directly
attributable to business line activities. Overhead and other indirect expenses
are not allocated to the major lines of business. The Company's Executive
Management Committee manages the major lines collectively, since in the opinion
of management, all the lines are interrelated.

The financial results of each segment were derived from the Company's
general ledger system. Since the Company is not specifically organized around
lines of business, most reportable segments comprise more than one operating
segment. Expenses incurred directly by sales and back office support functions
are not allocated to the major lines of business.

Since SFAS No. 131 requires no segmentation or methodology standardization,
the organizational structure of the Company and its business line financial
results are not necessarily comparable across companies. As such, the Company's
business line performance may not be directly comparable with similar
information from other financial institutions.

55
Financial highlights by lines of business:

Condensed Statement of Operations:

<TABLE>
<CAPTION>
Year Ended December 31, 2001
-----------------------------------------------------
Commercial Retail Real Estate
Banking Banking Lending Other Total
---------- -------- ----------- -------- ----------
(in thousands)
<S> <C> <C> <C> <C> <C>
Net interest income after provision for loan loss $ 11,294 $ 33,237 $ 12,792 $ (4,918) $ 52,405
Other income..................................... 687 4,909 2,677 9,178 17,451
Other expense.................................... (2,711) (17,525) (2,470) (28,248) (50,954)
-------- -------- -------- -------- ----------
Contribution to overhead and profit.............. $ 9,270 $ 20,621 $ 12,999 $(23,988) 18,902
Income taxes.................................. (6,389)
-------- -------- -------- -------- ----------
Net income....................................... $ 12,513
======== ======== ======== ======== ==========
Total assets..................................... $338,339 $586,767 $339,175 $234,013 $1,498,294
======== ======== ======== ======== ==========

Year Ended December 31, 2000
-----------------------------------------------------
Commercial Retail Real Estate
Banking Banking Lending Other Total
---------- -------- ----------- -------- ----------
(in thousands)
Net interest income after provision for loan loss $ 9,759 $ 42,606 $ 5,917 $ (9,814) $ 48,468
Other income..................................... 638 4,272 767 5910 11,587
Other expense.................................... (2,356) (16,010) (2,052) (24,335) (44,753)
-------- -------- -------- -------- ----------
Contribution to overhead and profit.............. $ 8,041 $ 30,868 $ 4,632 $(28,239) 15,302
Income taxes.................................. (5,232)
-------- -------- -------- -------- ----------
Net income....................................... $ 10,070
======== ======== ======== ======== ==========
Total assets..................................... $337,193 $637,825 $322,648 $198,829 $1,496,495
======== ======== ======== ======== ==========

Year Ended December 31, 1999
-----------------------------------------------------
Commercial Retail Real Estate
Banking Banking Lending Other Total
---------- -------- ----------- -------- ----------
(in thousands)
Net interest income after Provision for loan loss $ 9,925 $ 30,979 $ 7,377 $ (1,172) $ 47,109
Other income..................................... 522 3,847 1,114 4,663 10,146
Other expense.................................... (2,445) (13,112) (1,882) (22,205) (39,644)
-------- -------- -------- -------- ----------
Contribution to overhead and profit.............. $ 8,002 $ 21,714 $ 6,609 $(18,714) 17,611
Income taxes.................................. (5,941)
-------- -------- -------- -------- ----------
Net income....................................... $ 11,670
======== ======== ======== ======== ==========
Total assets..................................... $369,390 $479,272 $266,051 $122,444 $1,237,157
======== ======== ======== ======== ==========
</TABLE>

56
17.  Parent Company Financial Information

Condensed Statement of Operations--Parent Company Only

<TABLE>
<CAPTION>
Years ended December 31,
-------------------------
2001 2000 1999
------- ------- -------
(in thousands)
<S> <C> <C> <C>
Income
Interest on loans...................................................... $ 57 $ 23 $ 21
Interest on securities available for sale.............................. 48 57
Dividend from bank subsidiary.......................................... 2,000
Interest-earning deposits:
Unrelated banks..................................................... 101 13 128
Other............................................................... 53 10
------- ------- -------
Total Income.................................................... 259 2,046 206
Expense
Compensation and employee benefits..................................... 673 348 318
Trust preferred obligations............................................ 635
Other interest expense................................................. 279 436 1
Other.................................................................. 687 739 312
------- ------- -------
Total Expenses.................................................. 2,274 1,523 631
------- ------- -------
Income (loss) before income tax benefit and equity in undistributed net
income of subsidiary................................................. (2,015) 523 (425)
Income tax expense (benefit)........................................... (705) (517) (145)
------- ------- -------
Income (loss) before equity in undistributed net income of subsidiary.. (1,310) 1,040 (280)
Equity in undistributed net income of subsidiary....................... 13,823 9,030 11,950
------- ------- -------
Net Income............................................................. $12,513 $10,070 $11,670
======= ======= =======
</TABLE>

Condensed Balance Sheet--Parent Company Only

<TABLE>
<CAPTION>
December 31,
-----------------
2001 2000
-------- --------
(in thousands)
<S> <C> <C>
Assets
Cash and due from subsidiary bank............. $ 885 $ 301
Interest-earning deposits with unrelated banks 808 292
-------- --------
Total cash and cash equivalents............ 1,693 593
Securities available for sale................. 5,037
Loans......................................... 656 1,016
Investment in bank subsidiary................. 132,878 117,155
Other assets.................................. 387 1,317
-------- --------
Total Assets............................... $140,651 $120,081
======== ========
Liabilities and Shareholders' Equity
Trust preferred obligations................... $ 21,367
Other borrowed funds.......................... $ 4,500
Other liabilities............................. 318 1,758
-------- --------
Total liabilities.......................... 21,685 6,258
Shareholders' equity.......................... 118,966 113,823
-------- --------
Total Liabilities and Shareholders' Equity. $140,651 $120,081
======== ========
</TABLE>

57
Condensed Statement of Cash Flows--Parent Company Only

<TABLE>
<CAPTION>
Years ended December 31,
---------------------------
2001 2000 1999
-------- ------- --------
(in thousands)
<S> <C> <C> <C>
Operating Activities
Net income........................................................ $ 12,513 $10,070 $ 11,670
Adjustments to reconcile net income to net cash provided (used) by
operating activities:
Equity in undistributed earnings of subsidiary................. (13,823) (9,030) (11,950)
Provision for depreciation and amortization.................... 14 14 12
Net changes in other assets and liabilities.................... (455) 1,490 129
-------- ------- --------
Net cash (used) provided by operating activities........... (1,751) 2,544 (139)
Investing Activities
Purchase of securities available for sale......................... (5,212)
Proceeds from maturities of securities available for sale......... 6,000
Loans originated or acquired, net of principal collected.......... 360 (656)
Contribution of capital--bank subsidiary, net..................... (2,000) (5,000) (12,980)
Other, net........................................................ (1,050)
-------- ------- --------
Net cash used by investing activities...................... (6,852) (5,656) (8,030)
Financing Activities
Proceeds from other borrowings.................................... 1,500 3,000
Payment of other borrowings....................................... (4,500)
Proceeds from trust preferred obligations......................... 22,000
Payment of trust preferred placement fee.......................... (661)
Tax benefits from exercise of stock options....................... 378
Proceeds from issuance of common stock............................ 1,796 1,673 1,303
Repurchase of common stock........................................ (8,960)
Other, net........................................................ 28
-------- ------- --------
Net cash provided by financing activities.................. 9,703 3,551 4,303
-------- ------- --------
Increase (decrease) in cash and cash equivalents........ 1,100 439 (3,866)
Cash and cash equivalents at beginning of period.................. 593 154 4,020
-------- ------- --------
Cash and cash equivalents at end of period..................... $ 1,693 $ 593 $ 154
======== ======= ========
</TABLE>

58
ANNUAL REPORT ON FORM 10-K

Securities and Exchange Commission
Washington, DC 20549
Form 10-K
Annual Report pursuant to Section 13 of 15(d) of the Securities Exchange Act of
1934 for the fiscal year ended December 31, 2001
Commission File Number 0-20288

Columbia Banking System, Inc.
Incorporated in the State of Washington
IRS Employer Identification Number: 91-1422237
Address: 1301 "A" Street
P.O. Box 2156
Tacoma, Washington 98401-2156
Telephone: (253) 305-1900

Columbia (1) has filed all reports required to be filed by Section 13 or
15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or
for such shorter period that the registrant was required to file such reports),
and (2) has been subject to such filing requirements for the past 90 days.

Disclosures of delinquent filers pursuant to Item 405 of Regulation S-K is
not contained herein, and will not be contained to the best of Columbia's
knowledge, in the definitive Proxy Statements incorporated by reference in Part
III of this Form 10-K, or any amendment of this Form 10-K.

Certain information has been incorporated by reference as described herein
into Part III of this report from Columbia's Proxy Statement for the 2002
Annual Meeting of Shareholders.

59
10-K CROSS REFERENCE INDEX

This Annual Report and Form 10-K incorporate into a single document the
requirements of the accounting profession and the Securities and Exchange
Commission, including a comprehensive explanation of 2001 results. Only those
sections of the Annual Report referenced in the following cross-reference index
are incorporated into the Form 10-K.

Form 10-K

<TABLE>
<CAPTION>
Part and Annual Report Proxy Statement
Item No. Caption Page Number Page Number*
- -------- ------- --------------- ---------------
<C> <S> <C> <C>
Part I
Item 1 Business........................................................ 1-5, 29-30, 32,
42 (Note 4),
47 (Note 8),
51 (Note 12),
55 (Note 16)
Item 2 Properties...................................................... 46 (Note 7)
Item 3 Legal Proceedings............................................... 53 (Note 14)
Not
Item 4 Submission of Matters to a Vote of Security Holders............. Applicable

Part II
Item 5 Market for the Registrant's Common Stock and Related Stockholder
Matters....................................................... 26, 28
Item 6 Selected Financial Data......................................... 6-9
Item 7 Management's Discussion and Analysis of Financial Condition and
Results of Operations......................................... 10-26
Item 7a Quantitative and Qualitative Disclosures About Market Risk...... 22-25
Item 8 Financial Statements and Supplementary Data..................... 34-37, 27
Item 9 Changes in and Disagreements with Accountants on Accounting and Not
Financial Disclosure.......................................... Applicable

Part III
Item 10 Directors and Executive Officers of the Registrant.............. 31-32 5-7
Item 11 Executive Compensation *........................................ 14
Item 12 Security Ownership of Certain Beneficial Owners and Management
and Related Stockholder Matters............................... 4-5
Item 13 Certain Relationships and Related Transactions.................. 17-18

Part IV
Item 14 Exhibits, Financial Statement Schedules, and Reports on Form 8-K 61
</TABLE>
- --------
* The Compensation Committee Report on Executive Compensation, the Stock
Performance Graph and the Audit Committee Report are not incorporated into
this Form 10-K Annual Report on reference.

60
Exhibits and Reports on Form 8-K

Exhibits:

The following exhibits are either filed herewith or have been previously
filed with the Securities and Exchange Commission and are filed with this Form
10-K Annual Report through incorporation by reference:

. Columbia's Restated Articles of Incorporation

. Columbia's Restated Bylaws

. Material Contracts, including certain compensatory plans and agreements

. Subsidiary of the Company

. Powers of Attorney of Directors Devine, Dressel, Fabulich, Fine, Folsom,
Halleran, Hulbert, Matson, Rodman, Snyder, Weyerhaeuser, and Will.

A more detailed exhibit index has been filed with the SEC. Stockholders may
obtain copies of that index, or any of the documents on that index by writing
to Columbia Banking System, Inc., Investor Relations, P.O. Box 2156, MS 8300,
Tacoma, WA 98401-2156

Reports on Form 8-K:

On November 27, 2001 the Company filed an 8-K dated November 13, 2001
announcing completion of its stock repurchase program originally announced on
August 9, 2001.

61
Independent Auditors

Deloitte & Touche LLP

Transfer Agent and Registrar

American Stock Transfer & Trust Company

Market Makers

Dain Rauscher, Inc.
Hoefer & Arnett, Inc.
Keefe, Bruyette & Woods, Inc.
Knight Securities LP
NDB Capital Markets Corp.
Spear, Leeds & Kellogg Capital Markets

Regulatory and Securities Counsel

Davis Wright Tremaine, LLP

Annual Meeting

Best Western Executive Inn
5700 Pacific Highway East
Fife, Washington
Tuesday, April 2, 2002
1:00 p.m.

Stock Listing

The Company's common stock trades on the Nasdaq National Market tier of The
Nasdaq Stock Market(sm) under the symbol: COLB.

Financial Information

Columbia news and financial results are available through the Internet and
mail.

Internet: For information about Columbia, including news and financial
results, product information and service locations, access our home page on
the World Wide Web, at http://www.columbiabank.com. You can also view or
retrieve copies of Columbia's financial reports on the Internet by
connecting to http://www.sec.gov.


Immediate access to the Company's quarterly earnings news release via the
Internet is provided by Company News on Call at http://www.prnewswire.com.

Mail: At your request, we will mail you our quarterly earnings news
release, quarterly financial data on Form 10-Q and additional annual
reports. To be added to Columbia's mailing list for quarterly earnings news
releases, or to request other information, please contact:

Jo Anne Coy
Vice President,
Marketing Director
P.O. Box 2156, MS 8300
Tacoma, WA 98401-2156
Tel (253) 305-1965
Fax (253) 305-0317
E-Mail: jcoy@columbiabank.com

62
SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed
on its behalf by the undersigned, thereunto duly authorized, on the 13th day of
February 2002.

COLUMBIA BANKING SYSTEM, INC.
(Registrant)

By: /S/ J. JAMES GALLAGHER
------------------------------
J. James Gallagher
Vice Chairman and
Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
registrant and in the capacities indicated, on the 13th day of February 2002.

Principal Executive Officer:

By: /S/ J. JAMES GALLAGHER
-----------------------------
J. James Gallagher
Vice Chairman and
Chief Executive Officer

Principal Financial Officer:

/S/ GARY R. SCHMINKEY
----------------------------------
Gary R. Schminkey
Executive Vice President and
Chief Financial Officer

J. James Gallagher, pursuant to a power of attorney that is being filed with
the Annual Report on Form 10-K, has signed this report on February 13, 2002 as
attorney in fact for the following directors who constitute a majority of the
Board.

[Richard S. DeVine] [Thomas M. Hulbert]
[Melanie J. Dressel] [Thomas L. Matson]
[Jack Fabulich] [Donald Rodman]
[Jonathan Fine] [Sidney R. Snyder]
[John P. Folsom] [William T. Weyerhaeuser]
[John Halleran] [James M. Will]


/S/ J. JAMES GALLAGHER
- -----------------------------
J. James Gallagher
Attorney-in-fact

February 13, 2002

63
Columbia Banking System, Inc. Board of Directors

<TABLE>
<S> <C> <C>
Richard S. Devine Melanie J. Dressel Jack Fabulich
President President & Chief Operating Officer Honorary Chairman of Parker
Chinook Resources, Inc. Columbia Banking System, Inc., Paint Manufacturing, Inc.
President & Chief Executive Officer Commissioner
Columbia Bank Port of Tacoma

Jonathan Fine John P. Folsom J. James Gallagher
Chief Executive Officer President and Vice Chairman and
United Way of Chief Executive Officer Chief Executive Officer
King County Brown & Brown, Inc. Columbia Banking System, Inc.

John A. Halleran Thomas M. Hulbert Thomas L. Matson
Private Investor President and Owner and President
Chief Executive Officer Tom Matson Dodge, Inc.
Winsor Corporation

Donald Rodman Sidney R. Snyder William T. Weyerhaeuser
Owner and Vice Chairman Chairman
Executive Officer Pacific Financial Corporation Columbia Banking System, Inc.
Rodman Realty Washington State Senator Clinical Psychologist
Owner of Sid's Food Market Director
Potlatch Corporation

James M. Will
President
Titus-Will Enterprises
</TABLE>

64
<TABLE>
<CAPTION>
Branch Locations

PIERCE COUNTY
<S> <C> <C> <C> <C> <C>
1 13th & A 2 ALLENMORE 3 BONNEY LAKE
1301 "A" Street 1959 South Union 19925 State Rte 410 E
Suite 100 Tacoma, WA 98405 Bonney Lake, WA 98390
Tacoma, WA 98402 (253) 627-6909 (253) 863-8500
(253) 396-6900 Robert Bruback Keith Brown
Michael Block

4 BROADWAY PLAZA 5 EDGEWOOD/MILTON 6 FIFE
1102 Broadway Plaza 1250 Meridian E 5501 Pacific Hwy. E
Tacoma, WA 98402 Milton, WA 98354 Fife, WA 98424
(253) 305-1940 (253) 952-6646 (253) 922-7870
Michael Block Dolores Ehli Doug Hedger

7 FIRCREST 8 GIG HARBOR 9 LAKEWOOD
2401 Mildred St. W 5303 Point Fosdick Dr. NW 6202 Mount Tacoma Dr. SW
Fircrest, WA 98466 Gig Harbor, WA 98335 Lakewood, WA 98499
(253) 566-1172 (253) 858-5105 (253) 581-4232
Dan Patjens Chris Gullett Jay Mayer

10 MARTIN LUTHER KING 11 OLD TOWN 12 PUYALLUP
1102 Martin Luther King Jr. Way 2200 North 30th St. 4220 S. Meridian
Tacoma, WA 98405 Tacoma, WA 98403 Puyallup, WA 98373
(253) 597-8000 (253) 272-0412 (253) 770-0770
Julie Borell Connie Nelson Stan Ausmus

13 176th & MERIDIAN 14 SOUTH HILL MALL 15 SPANAWAY
17208 Meridian E 3500 S. Meridian 17502 Pacific Ave. S
Puyallup, WA 98373 Suite 503 Spanaway, WA 98387
(253) 445-6748 Puyallup, WA 98373 (253) 539-3094
Alana Rouff (253) 770-8161 Joy Johnson
Kathleen Knapper

16 STADIUM 17 SUMMIT 18 84th & PACIFIC
601 N. 1st. 10409 Canyon Road E 201 S. 84th Street
Tacoma, WA 98403 Puyallup, WA 98373 Tacoma, WA 98444
(253) 597-8811 (253) 770-9323 (253) 471-7000
Monica Stevens Debra Hamilton Dean Piotrowski

19 WESTGATE
5727 N. 21st St.
Tacoma, WA 98406
(253) 761-8170
Connie Pentecost

KING COUNTY
20 AUBURN 21 BELLEVUE 22 BELLEVUE WAY
25 16th St. NE 777 108th Ave. NE 10350 NE 10th St.
Auburn, WA 98002 Suite 100 Bellevue, WA 98004
(253) 939-9600 Bellevue, WA 98004 (425) 452-7323
Patty Osthus (425) 646-9696 Bob MacIsaac
Rebecca Holverson

23 FEDERAL WAY 24 FOREST VILLA 25 ISSAQUAH
33370 Pacific Highway S 2749 Auburn Way S. 775 NW Gilman Blvd.
Federal Way, WA 98003 Auburn, WA 98002 Suite F
(253) 925-9323 (253) 887-1186 Issaquah, WA 98027
Mike Harris Lillian McGinnis (425) 369-9200
Kirk Fultz

26 KENT 27 SOUTH AUBURN
504 W. Meeker 4101 A St. SE
Kent, WA 98032 Auburn, WA 98002
(253) 852-8400 (253) 939-9800
Shirley McGregor Rod Clemmer
</TABLE>

65
<TABLE>
<S> <C> <C> <C> <C> <C>

COWLITZ COUNTY
28 COMMERCE 29 30th AVENUE 30 WOODLAND
1338 Commerce Ave. 2207 30th Ave. 782 Goerig St.
Longview, WA 98632 Longview, WA 98632 Woodland, WA 98674
(360) 636-9200 (360) 423-8760 (360) 225-9421
Faith Pacheco Faith Pacheco Carol Rounds

KITSAP COUNTY THURSTON COUNTY
31 PORT ORCHARD 32 WEST OLYMPIA
228 Bravo Terrace Port 2820 Harrison Ave
Orchard, WA 98366 Olympia, WA 98502
(360) 876-8384 (360) 375-5800
Rob Putas Diane Avery

* The following branches are * REDMOND * 2nd & COLUMBIA
scheduled to open during the 8201 164th Avenue NE 721 Second Avenue
first quarter of 2002. Suite 105 Seattle, WA 98104
Redmond, WA 98052 (206) 223-1000
(425) 558-7500 Kellie Walker
Judi Lindsay
</TABLE>

66
INDEX TO EXHIBITS

<TABLE>
<CAPTION>
Exhibit
No.
- -------
<C> <S>

3.1 Amended and Restated Articles of Incorporation. (6)

3.2 Restated Bylaws. (1)

4.1 Specimen of common stock certificate. (4)

4.2 Pursuant to Item 601(b) (4) (iii) (A) of Regulation S-K, copies of instruments defining the rights of
holders of long-term debt and preferred securities are not filed. The Company agrees to furnish a
copy thereof to the Securities and Exchange Commission upon request.

10.1 Outsourcing agreement as of January 1, 2001 between the Company and Metavante Corporation (5)

10.2 Deferred Compensation Plan for directors and certain key employees effective September 22, 1999. (1)

10.3 2000 Amended and Restated Stock Option Plan. (2)

10.4 Amended and Restated Employee Stock Purchase Plan. (4)

10.5 Office Lease, dated as of December 15, 1999, between the Company and Haub Brothers Enterprises
Trust. (4)

10.6 Amended Employment Agreement between the Bank, the Company and J. James Gallagher effective
December 20, 2000. (3) (4)

10.7 Amended Employment Agreement between the Bank, the Company and Melanie J. Dressel effective
December 20, 2000. (3) (4)

10.8 Employment Agreement between the Bank, the Company and Harald R. Russell effective
December 20, 2000. (3) (4)

10.9 Employment Agreement between the Bank, the Company and Evans Q. Whitney effective
December 20, 2000. (5) (4)

10.10 Employment Agreement between the Bank, the Company and Donald L. Hirtzel effective October 31,
2000. (8)

10.11 Form of Severance Agreement between the Company and Mr. Gary Schminkey effective
December 20, 2000. (3) (4)

10.12 Form of Promissory Note issued by each of Mr. Gallagher, Ms. Dressel, Mr. Whitney and Mr. Russell
to the Company in consideration of the Company's 2000 issuance of restricted stock. (4)

10.13 Amended Restricted Stock Award Agreement between the Bank, the Company and J. James
Gallagher effective July 1, 1998. (4)

10.14 Restricted Stock Award Agreement between the Bank, the Company and Melanie J. Dressel effective
January 28, 1998. (4)

10.15 Restricted Stock Award Agreement between the Bank, the Company and Harald R. Russell effective
January 28, 1998. (4)

10.16 Restricted Stock Award Agreement between the Bank, the Company and Evans Q. Whitney effective
January 28, 1998. (4)

10.17 Executive Summary - The Secura Group. (6)

10.18 Form of Long-Term Care Agreement between the Bank, the Company, and each of the following
directors: Mr. Devine, Mr. Folsom, Mr. Gallagher, Mr. Halleran, Mr. Hulbert, Mr. Rodman and
Mr. Will. (7)
</TABLE>

67
<TABLE>
<CAPTION>
Exhibit
No.
- -------
<C> <S>

10.19 Form of Supplemental Executive Retirement Plan between Columbia Banking System, Inc.,
Columbia State Bank, its wholly owned subsidiary, and each of the following executive officers
effective August 1, 2001: Melanie J. Dressel, J. James Gallagher, H.R. Russell, Gary R.
Schminkey, and Evans Q. Whitney. (7)

10.20. Form of Amended and Restated Split Dollar Life Insurance Agreement between Columbia Banking
System, Inc., Columbia State Bank, its wholly owned subsidiary, and each of the following
officers: Melanie J. Dressel, J. James Gallagher, H.R. Russell, Gary R. Schminkey, and Evans Q.
Whitney. (8)

10.21. Form of Split Dollar Life Insurance Agreement between Columbia Banking System, Inc., Columbia
State Bank, its wholly owned subsidiary, and Don L. Hirtzel. (7)

21 Subsidiaries of the Company: Columbia State Bank. Columbia (WA) Statutory Trust.

23 Consent of Deloitte & Touche, LLP. (8)

24 Power of Attorney dated January 23, 2002. (8)
</TABLE>
- --------
(1) Incorporated by reference to the Company's Annual Report on Form 10-K for
the year ended December 31, 1999.

(2) Incorporated by reference to the Company's Quarterly Report on Form 10-Q
for the quarter ended June 30, 2000.

(3) This document is a management contract containing compensatory arrangements
and is required to be filed as an exhibit pursuant to Item 14(c) of Form
10-K.

(4) Incorporated by reference to the Company's Annual Report on Form 10-K for
the year ended December 31, 2000.

(5) Incorporated by reference to the Company's Quarterly Report on Form 10-Q
for the quarter ended March 31, 2001.

(6) Incorporated by reference to the Company's Quarterly Report on Form 10-Q
for the quarter ended June 30, 2001.

(7) Incorporated by reference to the Company's Quarterly Report on Form 10-Q
for the quarter ended September 30, 2001.

(8) Filed with this Annual Report on Form 10-K for the year ended December 31,
2001.

68