IBT Bancorp, Inc.
     Announces Operating Results for the First Quarter Ended March 31, 2004

Irwin,  Pennsylvania,  April 27, 2004; IBT Bancorp,  Inc. (the  "Company"),  the
holding  company of Irwin Bank and Trust Company,  today  announced  earnings of
$2,353,000  or $.78 per  diluted  share for the  quarter  ended  March 31,  2004
compared  to  $2,629,000  or $.88 per  diluted  share  for the  comparable  2003
quarter.  The on going low interest rate  environment  continues to put negative
pressure on interest  earning assets while interest  bearing  liabilities are at
historic lows. The net interest  margin declined to 3.63% at March 31, 2004 from
3.91% at March  31,  2003.  Non-interest  income  decreased  $93,000  or 6.5% to
$1,348,000  for the quarter ended March 31, 2004 compared to $1,441,000  for the
quarter ended March 31, 2003.  The agreement  between  Master Card and Wal-Mart,
which reduced processing  charges on debit card transactions,  caused debit card
fees to  decrease  when  compared  to the  comparable  quarter  in  2003.  Total
non-interest expenses for the quarter ended March 31, 2004 increased $403,000 or
12.4%  compared  to the  comparable  quarter in 2003.  Changes  in  non-interest
expenses  for the first  quarter of 2004  compared to the first  quarter of 2003
were  as  follows:  salaries  increased  due  to  annual  salary  increases  and
additional staffing required by the opening of the Greensburg branch in November
2003,  employee  benefits  increased  due to  increases  in health  care  costs,
occupancy  costs increased  because of the addition of the Greensburg  branch to
the branch  network,  and data  processing  costs  increased  due to the Company
introducing check imaging technology, preparations for Check 21 requirements and
the addition of document imaging technology.

President and CEO Charles G. Urtin stated,  "The Company's assets have increased
$44.9 million or 7.5%,  as compared to total assets at March 31, 2003.  However,
the historic low interest rate environment  continues to put pressure on the net
interest margin and does not allow growth in interest income to offset growth in
non-interest  expense,   which  is  a  result  of  that  asset  growth.  Intense
competition for deposits is also increasing  pressure to raise rates on deposits
and external factors are decreasing sources of non-interest  income. We will not
attempt to increase  earnings with short-term  strategies that could  negatively
impact the future financial health of the organization, but continue to grow our
Company  and  manage  the  balance  sheet  for the  long-term  viability  of the
Company."

Total  assets of the  Company  increased  to  $644,463,000  at March 31, 2004 as
compared to $629,530,000 at December 31, 2003. Total loans reached  $419,818,000
at March 31, 2004 from $416,286,000 at December 31, 2003.  Investments increased
to  $184,683,000  at March 31, 2004 as compared to  $172,448,000 at December 31,
2003.  Total  deposits  were  $490,045,000  at March  31,  2004 as  compared  to
$492,158,000  at December 31, 2003.  Reductions  in deposits  were the result of
changes in balances in demand  accounts  resulting  from the ordinary  course of
business.  Advances from the Federal Home Loan Bank of  Pittsburgh  increased to
$61,116,000  at March 31, 2004 as compared to  $53,308,000 at December 31, 2003.
The Company took advantage of favorable borrowing rates. Federal funds purchased
at March 31, 2004 was  $10,200,000  compared



to $7,900,000 at December 31, 2003. The increase was due to a need for increased
liquidity.

The Company  also  indicated  that it has not yet  completed  the stock buy back
announced in 1999. The repurchase authorized 151,100 shares and as of this date,
46,144 shares have been. Shares will be used for general corporate  purposes and
will be purchased from time to time as conditions dictate.

Irwin Bank and Trust Company is a state chartered  commercial bank that conducts
its business  from its main office  located in Irwin,  Pennsylvania,  six branch
offices, a loan center, a trust department 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 the American Stock Exchange
under   the   symbol   "IRW".   For   more   information,    please   visit   at
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)
                                                                    March 31,        December 31,
                                                                ------------------ ------------------
                                                                      2004               2003
                                                                ------------------ ------------------
                                                                              
Total Assets                                                     $       644,463    $      629,530
Securities available for sale                                    $       184,683    $      172,448
Total loans, net                                                 $       419,818    $      416,286
Total liabilities                                                $       583,159    $      569,924
Interest bearing deposits                                        $       412,235    $      411,104
Non-interest bearing deposits                                    $        77,810    $       81,053
FHLB advances                                                    $        71,316    $       61,208
Shareholders' equity                                             $        61,303    $       59,606




                                                                         Three Months Ended
                                                                             March 31,
                                                                    -------------------------
                                                                      2004               2003
                                                                    ------             ------
                                                                                  
Interest Income                                                     $8,310              8,493
Interest Expense                                                     2,852              2,974
                                                                    ------             ------
     Net interest income                                             5,458              5,519
Provision for loan losses                                              125                150
                                                                    ------             ------
Net interest income after
     provision for loan losses                                       5,333              5,369
Non-interest income                                                  1,348              1,440
Non-interest expense                                                 3,650              3,246
                                                                    ------             ------

Income before income taxes                                           3,031              3,563
Income tax expense                                                     678                934
                                                                    ------             ------
Net income                                                          $2,353             $2,629
                                                                    ======             ======
Per Share Data:
Basic earnings per share                                            $ 0.79             $ 0.88
Diluted earnings per share                                          $ 0.78             $ 0.88
Dividends per share                                                 $ 0.40             $ 0.35

Selected Ratios (annualized):
Return on Average Assets                                              1.48%              1.77%
Return on Average Equity                                             17.54%             18.56%
Net Interest Spread                                                   3.22%              3.43%
Net Interest Margin                                                   3.63%              3.91%




                                                                   March 31,        December 31,
                                                                  ----------        ------------
Additional Per Share Data:                                            2004             2003
                                                                  ----------        ------------
                                                                               
Shares Outstanding                                                 2,977,655         2,977,655
Book Value per Share                                              $    20.59        $    20.02