EXHIBIT 99.1
Contacts:     Kermit K. Houser                 Marshall J. Alexander
              President and CEO                Executive VP and CFO
              (541)882-3444 X7133              (541)882-3444 X7120

                                  News Release

================================================================================
         KLAMATH FIRST DECLARES 32nd CONSECUTIVE QUARTERLY CASH DIVIDEND
                   $0.13 PER SHARE TO BE PAID OCTOBER 14, 2003


KLAMATH  FALLS,  OREGON -  September  24,  2003 - Klamath  First  Bancorp,  Inc.
(NASDAQ:  KFBI) today  announced that its board of directors  declared a
quarterly  cash  dividend of $0.13 per share of common  stock to be paid October
14, 2003 to shareholders of record on October 3, 2003.

As previously  announced,  Klamath First is party to a merger  agreement
pursuant to which Klamath will merge into Sterling  Financial  Corporation
(NASDAQ: STSA), subject to shareholder and regularoty approval and the
satisfaction of certain other closing conditions.  The declaration  and payment
of quarterly cash dividends  will not be affected by the  pending  merger
because Klamath's payment of these dividends is permitted under the merger
agreement.

"Announcement of this 32nd consecutive cash dividend is an indication of
Klamath's commitment to support and reward our shareholders," said Kermit K.
Houser, President and CEO.

On August 13, 2003,  Klamath reported  adjusted net earnings for the nine months
ended June 30,  2003 of $1.5  million,  or $0.22 per  diluted  share, after an
other-than-temporary  impairment  charge.  Total assets were $1.45 billion,  net
loans totaled $555.3 million,  and deposits were $1.08 billion at June 30, 2003.
Shareholders'  equity grew to $121.5 million and book value was $18.31 per share
at June 30, 2003.

About Klamath First Bancorp, Inc.

Klamath  First  Bancorp,  Inc. is the holding  company for Klamath First Federal
Savings  and Loan  Association,  which  operates 59  offices,  57 in 26 counties
throughout Oregon and 2 in-store branches in South Central  Washington.  Klamath
First serves the state of Oregon  through these offices by offering a full range
of products and services for both the consumer and business customer,  including
commercial,  consumer  and real  estate  loans,  various  checking  and  savings
products,  24-hour telephone  banking,  and online banking with bill pay through
its web site  www.KlamathFirst.com.  Customers  have  access  to  brokerage  and
investment  services  through the company's  subsidiary, Klamath First Financial
Services.  Additionally,  customers  may visit new in-store  branches with
extended banking hours six days a week.

FORWARD-LOOKING STATEMENTS

This press release contains forward-looking statements within the meaning of the
Private  Securities   Litigation  Reform  Act  of  1995.  These  forward-looking
statements  include,  but are not limited to,  statements about (i) the proposed
merger between Sterling Financial  Corporation and Klamath First Bancorp,  Inc.;
(ii) Klamath First's plans,  objectives,  expectations  and intentions and other
statements  contained in this  presentation  that are not historical  facts; and
(iii) other  statements  identified by words such as  "expects,"  "anticipates,"
"intends,"  "plans,"  "believes,"  "seeks,"  "estimates,"  or words  of  similar
meaning  generally  intended  to  identify  forward-looking  statements.   These
forward-looking  statements are based upon the current beliefs and  expectations
of the management of Klamath and are inherently subject to significant business,
economic and  competitive  uncertainties  and  contingencies,  many of which are
beyond our control. In addition, these forward-looking statements are subject to
assumptions  with respect to future  business  strategies and decisions that are
subject to change.  Actual results may differ  materially  from the  anticipated
results  discussed  in these  forward-looking  statements  because  of  numerous
possible uncertainties.

The  following  factors,  among  others,  could cause  actual  results to differ
materially from the anticipated  results or other expectations  expressed in the
forward-looking  statements (1) governmental  approvals of the merger may not be
obtained,  or adverse  regulatory  conditions may be imposed in connection  with
governmental  approvals of the merger;  (2) the shareholders of Klamath First or
Sterling  may fail to approve the merger;  (3)  changes in interest  rates;  (4)
changes in tax laws; (5) changes in general  economic  conditions or (6) changes
in the securities markets. Additional factors that could cause actual results to
differ  materially  from those expressed in the  forward-looking  statements are
discussed in Sterling's and Klamath  First's  reports (such as Annual Reports on
Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K) filed
with the securities and Exchange  Commission and available on the SEC's Internet
site (http://www.sec.gov).  Klamath First Bancorp, Inc. disclaims any obligation
to  publicly  announce  future  events  or  developments  that  may  affect  the
forward-looking statements herein.

ADDITIONAL INFORMATION

The proposed merger with Sterling will be submitted to Klamath's shareholders
for their consideration.  Sterling has filed a registration statement that
contains a Joint Proxy Statement/Prospectus and other relevant documents
concerning the proposed transaction with the SEC.  Klamath shareholders are
urged to read the Joint Proxy Statement/Prospectus and any other relevant
documents filed with the SEC as well as any amendments or supplements to those
documents, because they contain important information.  Shareholders may obtain
a free copy of the Joint Proxy Statement/Prospectus and other documents
containing information about Sterling and Klamath on the SEC's internet site at
(http://www.sec.gov).


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Note: Transmitted on Business Wire at 2:30 PM PDT, September 24, 2003.