IBT Bancorp, Inc.
        Announces Operating Results for the Quarter Ended March 31, 2007

Irwin,  Pennsylvania,  April 30, 2007; IBT Bancorp,  Inc. (the  "Company"),  the
holding company of Irwin Bank,  today  announced  earnings of $1,868,000 or $.32
per diluted share for the quarter ended March 31, 2007 compared to $2,310,000 or
$.39 per diluted  share for the  comparable  2006 quarter  (adjusted  for a 100%
stock  dividend  paid on November 16, 2006 and  accounted for as a 2-for-1 stock
split.)

For the three  months  ended  March 31,  2007 net  interest  income  before  the
provision for loan losses  decreased to $5,382,000  from  $5,407,000  during the
comparable 2006 period.  While interest income increased 13% over the comparable
2006  quarter,  interest  expense  increased  30%. This is due to rates paid for
deposits  increasing  at a faster  rate than  rates  charged  for  loans.  Total
non-interest income decreased to $1,627,000 for the quarter ended March 31, 2007
compared to $1,845,000 for the comparable quarter in 2006. This is a result of a
decrease in  investment  security  gains of $254,000  from the  comparable  2006
quarter.  Total  non-interest  expense for the quarter  ended March 31, 2007 was
$4,370,000  compared  to  $4,038,000  for the  comparable  quarter in 2006.  The
increase is due  primarily  to  increases in benefits due to increases in health
care benefits costs and  advertising  costs.  Income taxes decreased to $521,000
for the quarter ended March 31, 2007 from $604,000 for the comparable quarter in
2006 as a result of the decrease in net income.

President and CEO Charles G. Urtin stated, "As expected, the decrease in the net
interest margin  continues as the Federal  Reserve  continues to hold short-term
interest rates at current levels.  Current interest rate levels, with short-term
rates higher than long-term rates,  have put increased  negative pressure on the
Bank's net interest margin.  The Bank's  liabilities tend to price off the short
term-rates,  while loans and investments  price off the longer-term  rates.  The
Bank's  net  interest  margin,  the  ratio of net  interest  income  to  average
interest-earning assets, has declined 23 basis points on a year-over-year basis.
On a  positive  note,  we have  been able to hold down  salaries  and  occupancy
expenses, although medical insurance premiums continue to rise. We have designed
a new logo for our bank  subsidiary and shortened the name, and instituted a new
training  program  that will enable our  employees to deliver a level of service
that is second to none. These undertakings are a result of a branding and market
research  initiative  the  Company  began in the latter  part of 2006.  Although
advertising costs have increased as we get out the news of the new logo and name
and  improvements  in customer  service,  we expect  these  expenditures  to pay
dividends in the future. We are continuing to target non-interest  expenses, and
growing  non-interest  income to  improve  the  earnings  of the  bank.  We have
continued the dividend at current levels."

Total assets of the Company were  $741,483,000  at March 31, 2007 as compared to
$740,962,000 at December 31, 2006. Net loans were $466,023,000 at March 31, 2007
as compared to $467,721,000 at December 31, 2006. The Bank experienced a decline
in first quarter loan  originations  following  seasonal drop in fourth  quarter
loan  applications.  Investments  increased to $224,917,000 at March 31, 2007 as
compared to $221,249,000 at December 31, 2006.



Total deposits were  $572,114,000  at March 31, 2007 as compared to $572,472,000
at December 31,  2006.  Advances  from the Federal Home Loan Bank of  Pittsburgh
decreased  to  $69,947,000  at March 31,  2007 as  compared  to  $72,410,000  at
December 31, 2006.  Repurchase  agreements increased to $30,072,000 at March 31,
2007 from $27,417,000 at December 31, 2006.

During the quarter the  Company  repurchased  600 shares on the open market at a
weighted average cost of $21.42 per share.


Irwin Bank is a state chartered  commercial bank that conducts its business from
its main office located in Irwin,  Pennsylvania,  six branch  offices,  two loan
centers,  a  trust  division  and  three  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.  The Company  does not
undertake  and  specifically   disclaims  any  obligation  to  update  any  such
forward-looking statements.


IBT Bancorp, Inc.
Selected Financial Data (Unaudited)

(Dollars in Thousands, except per share data)

                                                   March 31,      December 31,
                                                   ---------      ------------
                                                      2007           2006
                                                    --------       --------
Total Assets                                        $741,483       $740,962
Securities available for sale                       $224,917       $221,249
Federal Home Loan Bank stock, at cost               $  4,981       $  5,197
Total loans, net                                    $466,023       $467,721
Total liabilities                                   $678,389       $678,381
Interest bearing deposits                           $486,766       $486,918
Non-interest bearing deposits                       $ 85,348       $ 85,554
FHLB advances                                       $ 69,947       $ 72,410
Stockholders' equity                                $ 63,094       $ 62,581



                                                         Three Months Ended
                                                              March 31,
                                                       -------------------------
                                                        2007             2006
                                                       -------          -------
Interest Income                                        $10,616          $ 9,418
Interest Expense                                         5,234            4,011
                                                       -------          -------
     Net interest income                                 5,382            5,407
Provision for loan losses                                  250              300
                                                       -------          -------
Net interest income after
     provision for loan losses                           5,132            5,107
Non-interest income                                      1,627            1,845
Non-interest expense                                     4,370            4,038
                                                       -------          -------

Income before income taxes                               2,389            2,914
Income tax expense                                         521              604
                                                       -------          -------

Net income                                             $ 1,868          $ 2,310
                                                       =======          =======

Per Share Data:
Basic earnings per share                               $  0.32          $  0.39
Diluted earnings per share                             $  0.32          $  0.39
Dividends per share                                    $  0.25          $  0.25

Selected Ratios (annualized):
Return on Average Assets                                  1.01%            1.34%
Return on Average Equity                                 12.09%           15.27%
Net Interest Spread                                       2.52%            2.82%
Net Interest Margin                                       3.08%            3.31%


                                                       March 31,    December 31,
                                                       ---------    ------------
                                                        2007             2006
                                                       -------          -------
Additional Per Share Data:
Shares Outstanding                                   5,882,040        5,882,640
Book Value per Share                                $    10.73       $    10.64