PRESS RELEASE
July 22, 2003

FOR IMMEDIATE RELEASE
Contact:  Charles G. Urtin,
President / CEO
Telephone:  724-863-3100
www.myirwinbank.com

                                IBT Bancorp, Inc.
     Announces Operating Results for the Second Quarter Ended June 30, 2003

Irwin,  Pennsylvania,  July 22, 2003: IBT Bancorp,  Inc., (the  "Company"),  the
holding  company of Irwin Bank & Trust Company,  today  announced its results of
operations  for the three and six months ended June 30, 2003.  The Company's net
income  for  the  three  months  ended  June  30,  2003  increased  $313,000  to
$2,456,000,  or $ .82 per diluted earnings per share, from $2,143,000,  or $ .72
per diluted earnings per share, for the comparable 2002 quarter.  Net income for
the six months ended June 30, 2003 increased $512,000 to $5,085,000 or $1.69 per
diluted  earnings per share,  from $4,573,000 or $1.53 per diluted  earnings per
share.  Due to the decline in interest rates,  the net interest spread decreased
from 3.54% to 3.16% and 3.47% to 3.41% for the three and six  months  ended June
30, 2003, respectively, from the comparable 2002 periods.

Total assets of the Company  increased  $24,420,000 to  $608,455,000 at June 30,
2003 as compared to  $584,035,000  at December  31,  2002.  Total loans  reached
$384,534,000  at June 30,  2003 from  $359,872,000  at  December  31,  2002,  an
increase of  $24,662,000  or 6.9%.  Securities  available for sale  decreased to
$169,630,000  at June 30, 2003 as compared to $186,718,000 at December 31, 2002.
The  securities  available for sale proceeds and an increase of $10.4 million in
Federal funds sold are being used to fund the strong loan demand and meet future
loan demands,  which are being fueled by the  historically  low interest  rates.
Total  deposits  reached  $477,722,000  at June 30,  2003 as  compared  to total
deposits of $468,257,000 at December 31, 2002. The increase in total deposits of
$9,465,000  was  primarily  the  result of  increases  in  non-interest  bearing
checking  accounts  due to an  increase  in the number of  accounts  and current
customers maintaining higher balances.

President  and CEO  Charles  G. Urtin  stated,  "We are  pleased  with the solid
performance  and  record  earnings  of the  Company.  Strong  growth of  deposit
accounts and Federal Home Loan Bank Advances have offset the continued  decrease
in the net interest margin and,  coupled with increases in  non-interest  income
and the Company's commitment to controlling  non-interest expenses,  contributed
to the improved earnings."

Mr. Urtin added,  "This quarter was marked by the  ground-breaking at the future
site of the Company's full service branch office in the Central Greensburg area.
We are excited by the opportunity to serve this market and develop  long-lasting
relationships within the community."

Irwin Bank & Trust Company is a state  chartered  commercial  bank that conducts
its business from its main office  located in Irwin,  Pennsylvania,  five branch
offices,  a  loan  center,   and  five  supermarket   branches  located  in  the
Pennsylvania  counties of  Westmoreland  and Allegheny.  The Bank's deposits are
insured  up to the  maximum  legal  amount  by  the  Federal  Deposit  Insurance
Corporation.  The  Company's  common  stock is traded on AMEX  under the  symbol
"IRW". For more information please visit www.myirwinbank.com.




Statements  contained in this news release  which are not  historical  facts are
forward-looking  statements  as the term is  defined in the  Private  Securities
Litigation  Reform Act of 1995. Such  forward-looking  statements are subject to
risks and  uncertainties  which could cause actual results to differ  materially
from those currently anticipated due to a number of factors,  which include, but
are not limited to, factors discussed in documents filed by the Company with the
Securities and Exchange Commission from time to time.

IBT Bancorp, Inc.
Selected Financial Data (Unaudited)

(Dollars in Thousands, except per share data)
                                            June 30,      December 31,
                                        -------------    -----------------
                                              2003            2002
                                        -------------    -----------------
Total Assets                            $     608,455    $    584,035
Securities available for sale           $     169,630    $    186,718
Total loans, net                        $     384,534    $    359,872
Total liabilities                       $     549,452    $    527,884
Interest bearing deposits               $     396,711    $    393,918
Non-interest bearing deposits           $      81,011    $     74,339
FHLB advances                           $      53,688    $     40,000
Shareholders' equity                    $      59,003    $     56,151



                                     Three Months Ended    Six Months Ended
                                                     June 30,
                                   -------------------------------------------
                                     2003       2002        2003        2002
                                   --------   --------    --------    --------
Interest Income                     $ 8,339      8,344      16,832      16,551

Interest Expense                      2,826      3,161       5,800       6,368
                                    -------   --------    --------    --------
     Net interest income              5,513      5,183      11,032      10,183

Provision for loan losses               150        250         300         500
                                    -------   --------    --------    --------

Net interest income after
   provision for loan losses          5,363      4,933      10,732       9,683

Non-interest income                   1,686      1,254       3,127       2,589

Non-interest expense                  3,744      3,264       6,990       6,114
                                    -------   --------    --------    --------

Income before income taxes            3,305      2,923       6,869       6,158
Income tax expense                      849        780       1,784       1,585
                                    -------   --------    --------    --------

Net income                          $ 2,456   $  2,143    $  5,085    $  4,573
                                    =======   ========    ========    ========

Per Share Data:

Basic earnings per share            $  0.82   $   0.72    $   1.71    $   1.53
Diluted earnings per share          $  0.82   $   0.72    $   1.69    $   1.53
Dividends per share                 $  0.35   $   0.30    $   0.70    $   0.60

Selected Ratios (annualized):
Return on Average Assets             1.63%        1.60%       1.70%       1.70%
Return on Average Equity            16.95%       16.98%      17.78%      18.19%
Net Interest Spread                  3.16%        3.54%       3.41%       3.47%
Net Interest Margin                  3.69%        4.12%       3.88%       4.03%


                                             June 30,        December 31,
                                           ------------      ------------
Additional Per Share Data:                     2003              2002
                                           ------------      ------------
Shares Outstanding                           2,977,655         2,977,655
Book Value per Share                       $     19.82       $     18.86