EXHIBIT 99.1
Contacts:  Kermit K. Houser             Marshall J. Alexander
           President and CEO            Executive VP And  CFO
           (541) 882-3444 X 7133        (541) 882-3444 X 7120
News   Release
================================================================================
                   KLAMATH FIRST BANCORP EARNS $1.1 MILLION,
                   OR $0.16 PER SHARE IN THIRD FISCAL QUARTER

     Klamath Falls,  OR - July 24, 2003 - Klamath First Bancorp,  Inc.  (Nasdaq:
KFBI)  reported net earnings  for the third fiscal  quarter  ended June 30, 2003
were $1.1 million, or $0.16 per diluted share, a 15% increase over $962,000,  or
$0.15 per diluted share in the second fiscal  quarter.  For the third quarter of
last fiscal year,  net earnings were $1.9 million,  or $0.30 per diluted  share.
For the nine-month  period net earnings were $4.0 million,  or $0.60 per diluted
share,  compared to $4.4 million,  or $0.68 per diluted share, in the first nine
months  of  fiscal  2002.

     On July 15, 2003, Klamath and Sterling Financial Corporation (Nasdaq: STSA)
jointly  announced a definitive  agreement  for the merger of Klamath First into
Sterling  Financial.  Under the terms of the  agreement,  each  share of Klamath
common stock will be converted into 0.77 shares of Sterling common stock subject
to certain  conditions.  Based upon Sterling's closing price on July 14, this is
equivalent to approximately  $20.44 per share of Klamath stock. The transaction,
valued at approximately $147 million, is expected to close in the first calendar
quarter of 2004, pending shareholder and regulatory approval.

     "We are  continuing to execute our strategy to build a strong  franchise in
Oregon,  and due to the  composition of our balance sheet,  have been struggling
against the current  exceptionally  low interest rate  environment.  We now look
forward to  accelerating  our  strategic  plan through the merger with  Sterling
Financial.  The  resulting  larger  organization  will continue to provide local
decision-making,  a greater range of banking products and customer convenience,"
said Kermit Houser, president and chief executive officer.

     "We have been successfully increasing our levels of higher yield commercial
loans," continued Houser.  "Commercial real estate loans have grown 37%, and now
equal 29% of the portfolio,  compared to 19% a year ago, and commercial business
loans have increased 6% and now account for 10% of the portfolio, compared to 9%
a year ago. Home improvement and equity loans have also increased  substantially
and now account for 17% of the  portfolio,  compared to 9% at June 30, 2002.  At
the same time,  the low interest  rates continue to contribute to the record 1-4
family purchase and refinancing  activity.  We will continue to sell these lower
rate loans  into the  secondary  market to  mitigate  the risk of  holding  low,
fixed-rate,  long-term loans in a future higher interest rate  environment." Net
loans  totaled $555  million at June 30,  2003,  compared to $626 million a year
earlier.

     Loan quality remains exceptional as non-performing  assets represented only
0.12% of total  assets,  compared to 0.14% of assets at March 31, 2003 and 0.07%
at June 30, 2002.  The allowance  for loan losses was $7.1 million,  or 1.23% of
total loans  outstanding and 592% of non-performing  loans. A year earlier,  the
allowance was $7.9 million, or 1.22% of loans and 718% of non-performing loans.

     Assets were $1.45 billion at June 30, 2003 compared to $1.47 billion a year
earlier.  Deposits  were $1.08  billion,  compared to $1.15  billion at June 30,
2002, which include a 13% increase in non-interest  bearing deposits and an $107
million, or 22%, drop in high-cost certificates of deposit. Stockholders' equity
increased  5% to $122  million,  and book  value  per  share  was up to  $18.35,
compared to $18.28 a year earlier. In April 2002, the company issued $13 million
of floating rate capital  securities,  and in July 2001,  the company issued $15
million of floating rate capital securities.


     "Our exceptionally large investment  portfolio provides excellent liquidity
but  continues  to  hinder  our  ability  to  produce   income  in  the  current
low-interest  rate  environment,"  said Marshall J.  Alexander,  executive  vice
president and chief financial officer.

     Revenue for the quarter (net  interest  income  before  provision  for loan
losses plus non-interest  income) was $14.9 million compared to $15.4 million in
the like quarter  last fiscal year.  Revenue for the nine month period was $44.0
million  compared to $43.9 million for the first nine months of fiscal 2002. For
the quarter,  the net interest  margin was 3.14%, a ten basis point  improvement
over the 3.04%  net  interest  margin  in the  second  fiscal  quarter.  The net
interest margin  year-to-date was 3.09% compared to 3.47% for the same period of
fiscal 2002.

                                     (more)

     Net interest income before  provision for loan losses was $10.5 million for
the quarter,  compared to $12.3 million in the third quarter of fiscal 2002. For
the first nine months of fiscal 2003, net interest  income before  provision was
$31.9 million compared to $35.6 million for the like period of fiscal 2002.

     For the third quarter,  non-interest  income increased 43% to $4.4 million,
compared to $3.1 million in the like quarter a year earlier.  For the first nine
months  of the  fiscal  year,  non-interest  income  grew 46% to $12.1  million,
compared to $8.3 million in the like period a year earlier.

     Total non-interest  expense was $13.4 million for the quarter,  compared to
$12.4 million in the like quarter a year earlier. Total non-interest expense was
$38.4  million  for the first  nine  months of fiscal  2003,  compared  to $36.9
million in the like period last fiscal year.

     The  company  adopted  SFAS No.  147,  "Acquisitions  of Certain  Financial
Institutions,"  as of October 1, 2002.  This statement  makes the accounting for
branch  acquisitions  by financial  institutions  consistent with the accounting
principles  applied  to other  acquisitions.  By  adopting  this  pronouncement,
Klamath has ceased amortizing other intangibles related to branch  acquisitions.
These other intangibles  totaled $22.9 million at September 30, 2002. During the
year ended  September 30, 2002,  the company  expensed  $1.1 million  related to
amortization  of other  intangibles.  If Klamath  First had not adopted SFAS No.
147,  its  pre-tax  amortization  expense  related to  goodwill  would have been
approximately $1.2 million  year-to-date.  Under SFAS No. 147, this expense will
not be recorded in 2003 or future fiscal years, but the intangible asset will be
subjected to impairment testing at least annually.

About Klamath First Bancorp, Inc.

     Klamath  First  Bancorp,  Inc.  is the holding  company  for Klamath  First
Federal  Savings  and  Loan,  which  operates  59  offices,  57 in  26  counties
throughout Oregon and two 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.  Additionally,  customers  may  visit  new
in-store branches seven days a week with extended banking hours.

     Safe Harbor  Clause:  Except for the  historical  information  in this news
release, the matters described herein are forward-looking  statements within the
meaning of the Private Securities  Litigation Reform Act of 1995 and are subject
to risks and uncertainties that could cause actual results to differ materially.
Such risks and  uncertainties  include those related to the timely completion of
the acquisition by Sterling  Financial  Corporation  including timely regulatory
and shareholder approval,  the economic environment,  particularly in the region
where Klamath First Bancorp, Inc. operates,  fiscal and monetary policies of the
U.S.  government,  competitive  products  and pricing,  credit risk  management,
change in government  regulations  affecting  financial  institutions  and other
risks and  uncertainties  discussed  from time to time in Klamath First Bancorp,
Inc.'s SEC filings  including its 2002 Form 10-K.  Klamath First  Bancorp,  Inc.
disclaims any obligation to publicly announce future events or developments that
may affect the forward-looking statements herein.


                                (tables follow)






RESULTS OF OPERATIONS                                                  Quarter Ended                      Nine Months Ended
                                                  ------------------------------------------        ---------------------------
(In thousands except shares and per share data)  June 30, 2003   Mar 31, 2003  June 30, 2002       June 30, 2003  June 30, 2002
                                                  ------------   ------------   ------------        ------------   ------------
INTEREST INCOME :
                                                                                                    
   Loans receivable ...........................   $     10,438   $     11,002   $     12,618        $     33,152   $     39,908
   Mortgage-backed securities .................          5,212          5,099          6,742              16,254         19,684
   Securities and deposits ....................          1,697          1,670          2,170               4,939          6,855
                                                  ------------   ------------   ------------        ------------   ------------
                                                        17,347         17,771         21,530              54,345         66,447
INTEREST EXPENSE :
   Deposits ...................................          4,145          4,698          6,795              14,393         23,552
   Federal Home Loan Bank advances ............          2,656          2,627          2,382               7,933          7,176
   Other borrowings ...........................             19             23             31                  71             96
                                                  ------------   ------------   ------------        ------------   ------------
                                                         6,820          7,348          9,208              22,397         30,824
                                                  ------------   ------------   ------------        ------------   ------------
     Net Interest Income Before Provision
       For Loan Losses ........................         10,527         10,423         12,322              31,948         35,623
PROVISION FOR LOAN LOSSES .....................           --             --             --                  --              156
                                                  ------------   ------------   ------------        ------------   ------------
     Net Interest Income After Provision
       For Loan Losses ........................         10,527         10,423         12,322              31,948         35,467

NON-INTEREST INCOME :
   Fees and service charges on deposit accounts          1,623          1,521          1,262               2,692          2,140
   Other fees and service charges .............          1,053            828            679               4,725          3,590
   Gain on sale of securities .................             76            100            433                 555            552
   Brokerage and annuity commissions ..........            603            401            276               1,512            819
   Gain on sale of mortgage loans .............            614            612            305               1,630            768
   Other ......................................            387            310             97                 954            386
                                                  ------------   ------------   ------------        ------------   ------------
                                                         4,356          3,772          3,052              12,068          8,255
NON-INTEREST EXPENSE :
   Salary and employee benefits ...............          6,405          6,206          5,725              18,488         16,624
   Occupancy and equipment ....................          1,345          1,352          1,215               3,921          3,577
   Information / computer data services .......            397            347            383               1,090          1,162
   Deposit insurance ..........................             44             47             50                 139            133
   Amortization of intangibles ................            912            912          1,382               2,736          4,139
   Dividends on mandatorily redeemable
     preferred securities .....................            395            403            418               1,229            965
   Other ......................................          3,884          3,578          3,229              10,791         10,328
                                                  ------------   ------------   ------------        ------------   ------------
                                                        13,382         12,845         12,402              38,394         36,928
                                                  ------------   ------------   ------------        ------------   ------------
     Income Before Provision For Income Taxes .          1,501          1,350          2,972               5,622          6,794

PROVISION FOR INCOME TAXES ....................            392            388          1,044               1,665          2,374

                                                  ------------   ------------   ------------        ------------   ------------
NET EARNINGS ..................................   $      1,109   $        962   $      1,928        $      3,957   $      4,420
                                                  ============   ============   ============        ============   ============

Earnings Per Share
   Basic                                          $       0.17   $       0.15   $       0.30        $       0.61   $       0.69
   Diluted                                        $       0.16   $       0.15   $       0.30        $       0.60   $       0.68
Cumulative Dividend Per Share                     $       0.13   $       0.13   $       0.13        $       0.39   $       0.39
Weighted Average Shares Outstanding
   Basic                                             6,645,230      6,482,777      6,398,027           6,508,796      6,418,168
   Diluted                                           6,795,457      6,632,322      6,500,451           6,641,995      6,467,611
Shares repurchased during the period                      --             --           30,000                --          292,000
<FN>
                                                                                      (more)
</FN>




FINANCIAL  CONDITION
(In thousands except shares and per share data)         June 30, 2003   Sep 30, 2002  June 30, 2002
                                                           -----------    -----------    -----------

ASSETS
                                                                               
Cash and due from banks ...............................   $    58,989    $    45,791    $    67,814
Mortgage-backed securities ............................       591,058        650,796        539,104
Investment securities .................................       141,804        119,999        141,724
Federal Home Loan Bank stock ..........................        14,152         13,510         13,309
Loans receivable:
     Held for portfolio ...............................       562,346        614,841        634,355
     Allowance for loan losses ........................        (7,059)        (7,376)        (7,865)
                                                          -----------    -----------    -----------
                                                              555,287        607,465        626,490

Accrued interest receivable ...........................         6,821          8,177          8,144
Real estate held for sale, net ........................           538            759           --
Property and equipment, net ...........................        23,496         23,411         23,659
Bank-owned life insurance .............................        15,344           --             --
Intangible assets .....................................        37,563         40,299         41,681
Deferred income tax receivable, net ...................         1,115           --             --
Other assets ..........................................         4,003          3,288          3,957
                                                          -----------    -----------    -----------
                                                          $ 1,450,170    $ 1,513,495    $ 1,465,882
                                                          ===========    ===========    ===========
LIABILITIES
Deposits:
     Non-interest bearing checking ....................   $   148,689    $   142,773    $   131,867
     Interest-bearing checking ........................       135,770        125,867        127,302
     Statement savings ................................        92,281         86,001         83,662
     Money market .....................................       332,405        330,646        326,897
     Certificates of deposit ..........................       371,865        456,719        478,861
                                                          -----------    -----------    -----------
                                                            1,081,010      1,142,006      1,148,589
Borrowings:
     Advances from Federal Home Loan Bank .............       208,000        205,250        158,000
     Other borrowings .................................          --            1,700          1,700
                                                          -----------    -----------    -----------
                                                              208,000        206,950        159,700
Accrued expenses and other liabilities ................        11,295         15,087         12,177
Pension liabilities ...................................           801            842          1,040
Deferred income tax liability, net ....................          --            1,467          1,712
                                                          -----------    -----------    -----------
                                                            1,301,106      1,366,352      1,323,218

Mandatorily redeemable preferred securities ...........        27,305         27,206         27,172

STOCKHOLDERS' EQUITY
Common stock and additional paid in capital ...........        33,590         30,038         30,650
Retained earnings .....................................        88,965         87,576         85,736
Accumulated other comprehensive income ................         2,234          6,257          3,358
Unearned shares of common stock issued to ESOP ........        (2,201)        (2,935)        (3,180)
Unearned shares issued to MRDP ........................          (829)          (999)        (1,072)
                                                          -----------    -----------    -----------
                                                              121,759        119,937        115,492
                                                          -----------    -----------    -----------
                                                          $ 1,450,170    $ 1,513,495    $ 1,465,882
                                                          ===========    ===========    ===========
Shares Issued : (1)
     Shares issued at end of period ...................     6,980,635      6,744,040      6,792,840
        Less unearned ESOP and MRDP shares at
        end of period .................................       346,980        377,494        475,359
                                                          -----------    -----------    -----------
     Shares outstanding at end of period
        excluding the unearned shares .................     6,633,655      6,366,546      6,317,481
                                                          ===========    ===========    ===========

Book Value Per Share  (1)                                   $   18.35      $   18.84      $   18.28
Tangible Book Value Per Share  (1)                          $   12.69      $   12.51      $   11.68
<FN>
     (1)Calculation  is based on  number of  shares  outstanding  at the end of the  period  rather  than  weighted  average  shares
     outstanding  and excludes  unallocated  shares in the employee  stock  ownership  plan (ESOP) and  Management  Recognition  and
     Development Plan (MRDP).
                                                                                      (more)
</FN>




ADDITIONAL FINANCIAL INFORMATION
(Dollars in thousands)

LOANS (including loans held for sale):                           Jun 30, 2003       Mar 31, 2003       Jun 30, 2002
                                                               ---------------  ---------------   ---------------
Secured by real estate
                                                                                           
     1-4 family ...........................................   $       218,198    $       255,517    $       367,920
     Construction .........................................            15,276             13,524             15,479
     Commercial, multi-family, and other ..................           169,482            154,365            123,596
Non-real estate loans
     Home improvement and home equity .....................            96,134             86,697             60,386
     Other consumer .......................................            17,875             18,501             19,918
     Commercial business ..................................            59,153             61,437             55,719
                                                              ---------------    ---------------    ---------------
     Total Gross Loans Outstanding ........................   $       576,118    $       590,041    $       643,018
                                                              ===============    ===============    ===============

NON - PERFORMING ASSETS : .................................      Jun 30, 2003       Mar 31, 2003       Jun 30, 2002
                                                              ---------------    ---------------    ---------------

Loans on Non - Accrual Status .............................   $         1,192    $         1,512    $         1,096
Delinquent Loans on  Accrual Status .......................              --                 --                 --
                                                              ---------------    ---------------    ---------------
Total Non - Performing Loans ..............................             1,192              1,512              1,096
Real Estate Owned (REO) / Repossessed assets ..............               539                656               --
                                                              ---------------    ---------------    ---------------
     Total Non - Performing Assets ........................   $         1,731    $         2,168    $         1,096
                                                              ===============    ===============    ===============

Total Non - Performing Assets / Total Assets ..............              0.12%              0.14%              0.07%



                                                                              Quarter Ended
                                                         -----------------------------------------------------
CHANGE IN THE                                               Jun 30, 2003       Mar 31, 2003       Jun 30, 2002
                                                         ---------------    ---------------    ---------------
ALLOWANCE FOR LOAN LOSSES :
                                                                                      
Balance at beginning of period .......................   $         7,234    $         7,328    $         7,993

Provision for loan losses ............................              --                 --                 --

Recoveries ...........................................                 5                 14                  4
Charge offs ..........................................              (180)              (108)              (132)
                                                         ---------------    ---------------    ---------------
     Net charge offs .................................              (175)               (94)              (128)
                                                         ---------------    ---------------    ---------------
Balance at end of period .............................   $         7,059    $         7,234    $         7,865
                                                         ===============    ===============    ===============

Net Charge-offs / Average Loans Outstanding                        0.03%              0.02%              0.02%
Allowance for Loan Losses / Total Loans Outstanding                1.23%              1.23%              1.22%
Allowance for Loan Losses / Non - Performing  Loans                 592%               478%               718%
<FN>
                                                               (more)
</FN>




ADDITIONAL FINANCIAL INFORMATION
(Dollars in thousands)
(Rates / Ratios Annualized)
                                                                      Quarters Ended                        Year to Date
                                                        ------------------------------------------   ---------------------------
OPERATING PERFORMANCE :                                    6/30/2003      3/31/2003      6/30/2002      6/30/2003      6/30/2002
                                                        ------------   ------------   ------------   ------------   ------------
                                                                                                     
Average loans .......................................   $    574,299   $    595,191   $    646,144   $    591,982   $    669,891
Average securities and deposits .....................        787,932        775,269        717,361        785,619        698,642
Average non - interest - earning  assets ............        129,831        139,496        114,770        129,550        111,596
                                                        ------------   ------------   ------------   ------------   ------------
 Total Average Assets ...............................   $  1,492,062   $  1,509,956   $  1,478,275   $  1,507,151   $  1,480,129
                                                        ============   ============   ============   ============   ============

Average deposits ....................................   $    946,652   $    963,418   $  1,017,376   $    967,467   $  1,025,073
Average borrowings ..................................        210,109        210,291        168,139        208,608        169,279
Average non - interest earning - liabilities ........        214,032        217,002        179,150        210,971        172,197
                                                        ------------   ------------   ------------   ------------   ------------
Total Average Liabilities ...........................      1,370,793      1,390,711      1,364,665      1,387,046      1,366,549

Total average equity ................................        121,269        119,245        113,610        120,105        113,580
                                                        ------------   ------------   ------------   ------------   ------------
Total Average Liabilities And Equity ................   $  1,492,062   $  1,509,956   $  1,478,275   $  1,507,151   $  1,480,129
                                                        ============   ============   ============   ============   ============

Interest rate yield on loans ........................          7.27%          7.39%          7.81%          7.47%          7.94%
Interest rate yield on securities and deposits ......          3.51%          3.49%          4.97%          3.60%          5.06%
Interest Rate Yield On Interest Earning Assets ......          5.15%          5.19%          6.32%          5.26%          6.47%
                                                        ------------    ------------    ------------  ------------   ----------

Interest rate expense on deposits ...................          1.75%          1.95%          2.68%          1.99%          3.07%
Interest rate expense on borrowings .................          5.09%          5.03%          5.71%          5.10%          5.69%
     Interest Rate Expense On Interest
     Bearing Liabilities ............................          2.36%          2.50%          3.11%          2.54%          3.44%
                                                        ------------    ------------    ------------  ------------  ------------

Interest rate spread ................................          2.79%          2.69%          3.21%          2.72%          3.03%
                                                        ============    ============    ============  ============  ============

Net interest margin .................................          3.14%          3.04%          3.61%          3.09%          3.47%
                                                        ============    ============    ============  ============  ============

Other operating income / Average assets
     Includes gains (losses) from sales
     of securities ..................................          1.17%          1.00%          0.83%          1.07%          0.74%
     Excludes gains (losses) from sales of
     securities .....................................          1.15%          0.97%          0.71%          1.02%          0.69%

Other operating expense / Average assets
     Includes non-cash items (GAAP) .................          3.59%          3.40%          3.36%          3.40%          3.33%
     Excludes non-cash items (1) ....................          3.22%          3.03%          2.86%          3.03%          2.84%

Efficiency ratio (other operating expense/revenue)
     Includes non-cash items (GAAP) .................         89.91%         90.49%         80.67%         87.23%         84.16%
     Excludes non-cash items (1) ....................         80.81%         80.63%         68.70%         77.87%         71.86%

Return on average assets
     Includes non-cash items (GAAP) .................          0.30%          0.25%          0.52%          0.35%          0.40%
     Excludes non-cash items (1) ....................          0.56%          0.54%          0.91%          0.70%         77.00%

Return on average equity
     Includes non-cash items (GAAP) .................          3.66%          3.23%          6.79%          4.39%          5.19%
     Excludes non-cash items (1) ....................          6.85%          6.85%         11.95%          7.67%         10.04%

Average equity  /  Average assets ...................          8.13%          7.90%          7.69%          7.97%          7.67%
<FN>

     (1)This press release includes information relating to non-interest expense that is calculated on a non-GAAP basis.  Management
     uses this non-GAAP information internally, and has disclosed it to investors, based on its belief that the information provides
     a more accurate  picture of its  operating  results for purposes of  comparisons  to prior  periods and other  entities.  Items
     considered  non-cash  items are  amortization  of core  deposit  and other  intangibles  and expense  related to the  company's
     Management  Recognition and Development  Plan and Employee Stock Ownership Plan.  These expenses have been reflected net of the
     related tax benefit.
</FN>



Reconciliation to GAAP financial measures
                                                                                                     
     Net earnings - GAAP ............................   $     1,109    $        962   $      1,928   $      3,957   $      4,420
         Add back: non-cash items, net of tax                   968           1,080          1,422          2,948          4,133
                                                        ------------    ------------    ------------  ------------  ------------
     Net earnings - excluding non-cash items            $     2,077    $      2,042   $      3,350   $      6,905   $      8,553
                                                        ============   =============  =============  ============   ============

                                                                ###
NOTE:  Transmitted on Business Wire at 5:00 PDT on July 24, 2002.