August 17, 2007

                                                     Contact: Charles J. Viater
                                                                  President/CEO

                          MFB Corp. ASSET QUALITY CONTINUES TO RISE
                            NO EXPOSURE TO SUBPRIME LENDING MARKET

Mishawaka,  Indiana - MFB Corp.  (NASDAQ/MFBC),  parent company of MFB Financial
(the "Bank"), reported today that focused attention on asset quality continues
to positively impact operating results.  In addition,  the Bank has no exposure
to the sub prime mortgage arena that has created significant concern across
financial markets recently.

Charles J. Viater,  President and CEO,  stated that "Our  attention to asset
quality is paying  dividends to our  shareholders.  Asset quality is the
cornerstone of future  earnings and shareholder  value and we remain  committed
to this  principle.  The bank has never originated  nor owned the kind of sub
prime  mortgage  assets that have produced the  broad-based  financial  market
turmoil of recent weeks."

The table below depicts recent history of the Bank's Non-Performing Loans and
Real Estate Owned:




                                                                                                                
                                                    June 30             March 31              December 31            September 30
                                                      2007                 2007                   2006                    2006


Consumer Loans greater than 90 days past due            30                    5                     57                       63
Mortgage Loans greater than 90 days past due           316                  868                    908                      319
Commercial Loans greater than 90 days past due       4,353                5,001                  5,753                    6,008
                                                     -----                -----                  -----                    -----
Total Non-Accrual Loans                              4,699                5,874                  6,718                    6,390

Restructured Loans                                     408                  446                      -                        -
Loans over 90 days past due still accruing             120                   20                      -                      619
                                                     -----                -----                  -----                    -----
Total Non-Performing Loans                           5,227                6,340                  6,718                    7,009

Real Estate Owned                                      235                  179                     80                    1,245
                                                     -----                -----                  -----                    -----

Total Non-Performing Assets                          5,462                6,519                  6,798                    8,254
                                                     -----                -----                  -----                    -----
Ratio of Non-Performing Assets to Total Loans        1.37%                1.68%                  1.77%                    2.18%



Non-performing  assets have been reduced by $2.8 million,  or 33.8% in the past
nine months A significant portion of the non-performing commercial  loans relate
to credit  facilities  provided to three separate  entities,  two of which have
common  ownership.  Management continues to actively manage these situations in
an effort to further reduce the Bank's exposure.  The ratio of  non-performing
assets to total loans has  decreased  from 2.18% at  September  30, 2006 to
1.37% as of June 30,  2007,  or a decrease of 37.1%.  According to Viater, "We
will continue to be attentive to this issue as part of an overall  strategy of
intelligent  growth that creates long term value for our stakeholders."

MFB Corp.'s  wholly  owned  federal  savings bank  subsidiary,  MFB  Financial
(the  "Bank")  conducts  business in Indiana from their corporate  office in
Mishawaka and ten banking  centers in St. Joseph and Elkhart  Counties and
provide  private client services to the Indianapolis  market through the Bank's
office in Hamilton  County.  The Bank offers a variety of lending,  deposit and
other financial services to its retail and business  customers.  The Wealth
Management  Group of the Bank  attracts  high net worth clients and offers
trust,  investment,  insurance,  broker advisory,  retirement plan and private
banking services. The Bank has also recently added a New Buffalo mortgage loan
office located in Berrien County, Michigan.  For more information, go to
www.mfbbank.com.

The foregoing  discussion  contains  forward-looking  statements within the
meaning of the Private Securities  Litigation Reform Act of 1995,  which
involve a number of risks and  uncertainties.  A number of factors  could  cause
results to differ  materially  from the objectives  and estimates  expressed in
such  forward-looking  statements.  These factors  include,  but are not limited
to, changes in economic  conditions in the Company's market area, changes in
policies by regulatory  agencies,  fluctuations in interest rates, demand for
loans in the Company's  market area, and  competition,  all or some of which
could cause actual results to differ materially from historical  earnings  and
those  presently   anticipated  or  projected.   These  factors  should  be
considered  in  evaluating  any forward-looking  statements,  and  undue
reliance  should  not be  placed  on such  statements.  MFB  Corp.  does  not
undertake and specifically  disclaims any obligation to update any
forward-looking  statements to reflect occurrence of anticipated or
unanticipated events or circumstances after the date of such statements.