PRESS RELEASE

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

                                IBT Bancorp, Inc.
   Announces Operating Results for the Third Quarter Ended September 30, 2003


Irwin,  Pennsylvania,  October 23, 2003: IBT Bancorp, Inc., (the "Company"), the
holding  company of Irwin Bank & Trust Company,  today  announced its results of
operations for the three and nine months ended September 30, 2003. The Company's
net income for the three months ended  September 30, 2003 increased  $270,000 to
$2,562,000,  or $ .85 per diluted earnings per share, from $2,292,000,  or $ .77
per diluted earnings per share, for the comparable 2002 quarter.  Net income for
the nine months ended  September  30, 2003  increased  $782,000 to $7,647,000 or
$2.57 per  diluted  earnings  per share,  from  $6,865,000  or $2.29 per diluted
earnings per share.

President  and CEO  Charles G. Urtin  stated,  "Controlling  margin  compression
continues to be our primary focus in maintaining earnings growth. We are pleased
with our results for the third  quarter and for the year to date. We continue to
be committed to the communities we serve.  Our Greensburg  office is on schedule
for a November opening. A new deposit product, "Maximum Checking" was introduced
on October 20, 2003. We are confident it will provide  existing  customers  with
more service and convenience as well as attract new customers."

Total assets of the Company  increased  $32,646,000 to $616,681,000 at September
30, 2003 as compared to $584,035,000  at December 31, 2002.  Total loans reached
$410,335,000  at September 30, 2003 from  $359,872,000  at December 31, 2002, an
increase of  $50,463,000 or 14.02%.  Securities  available for sale decreased to
$163,206,000  at September 30, 2003 as compared to  $186,718,000 at December 31,
2002.  The  securities  available  for sale  proceeds are being used to fund the
strong  loan  demand and to meet future loan  demands.  Total  deposits  reached
$476,260,000 at September 30, 2003 as compared to total deposits of $468,257,000
at December 31, 2002. The increase in total deposits of $8,003,000 was primarily
the result of increases in non-interest bearing checking accounts.

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)




                                                                  September 30,      December 31,
                                                                -------------------------------------
                                                                       2003              2002
                                                                -------------------------------------
                                                                           
Total Assets                                                     $       616,681    $      584,035
Securities available for sale                                    $       163,206    $      186,718
Total loans, net                                                 $       410,335    $      359,872
Total liabilities                                                $       557,630    $      527,884
Interest bearing deposits                                        $       392,088    $      393,918
Non-interest bearing deposits                                    $        84,172    $       74,339
FHLB advances                                                    $        55,498    $       40,000
Shareholders' equity                                             $        59,050    $       56,151





                                       Three Months Ended                   Nine Months Ended
                                                             September 30,
                               ---------------------------------------------------------------------
                                   2003               2002                2003              2002
                               -----------          ---------            ----------        ----------
                                                                         
Interest Income                $   8,382                8,523              25,214            25,075
Interest Expense                   2,737                3,234               8,536             9,603
                               ---------            ---------           ---------         ---------
   Net interest income             5,645                5,289              16,678            15,472
Provision for loan losses            150                  300                 450               800
                               ---------            ---------           ---------         ---------
Net interest income after
     provision for loan losses     5,495                4,989              16,228            14,672
Non-interest income                1,582                1,308               4,709             3,897
Non-interest expense               3,582                3,171              10,573             9,285
                               ---------            ---------           ---------         ---------
Income before income taxes         3,495                3,126              10,364             9,284
Income tax expense                   933                  834               2,717             2,419
                               ---------            ---------           ---------         ---------

Net income                     $   2,562            $   2,292           $   7,647         $   6,865
                               =========            =========           =========         =========

Per Share Data:

Basic earnings per share       $   0.86             $    0.77           $    2.57         $    2.30
Diluted earnings per share     $   0.85             $    0.77           $    2.57         $    2.29
Dividends per share            $   0.35             $    0.30           $    1.05         $    0.90

Selected Ratios (annualized):

Return on Average Assets           1.67%                 1.62%               1.69%             1.67%
Return on Average Equity          17.19%                17.08%              17.57%            17.79%
Net Interest Spread                3.44%                 3.38%               3.42%             3.40%
Net Interest Margin                3.89%                 3.94%               3.88%             3.98%







                                                                    September 30,    December 31,
                                                                -------------------------------------
                                                                        2003              2002
                                                                -------------------------------------

                                                                               
Additional Per Share Data:

Shares Outstanding                                                      2,977,655         2,977,655
Book Value per Share                                                   $    19.83        $    18.86