February 8, 2008
                                                      Contact: Charles J. Viater
                                                                   President/CEO


                   MFB Corp. ANNOUNCES FIRST QUARTER EARNINGS

Mishawaka,  Indiana - MFB Corp.  (NASDAQ/MFBC),  parent company of MFB Financial
(the "Bank"),  reported today its consolidated financial results on an unaudited
basis of $342,000 or $0.26 diluted earnings per share for the three months ended
December 31, 2007, a decrease  from $1.2 million or $0.84  diluted  earnings per
share for the three months ended December 31, 2006.

Charles J. Viater,  President and CEO,  stated "We are pleased that our increase
in interest income outpaced the increase in interest  expense during the quarter
and that we've seen  growth in trust and  brokerage  income  generated  from the
acquisition  that occurred at the end of September.  Despite the one time events
discussed  below that reduced net income for the quarter,  core earnings  remain
strong."

In  addition,  as announced  on January 18,  2008,  the Board of  Directors  has
declared a cash  dividend  of $0.190 per share of common  stock for the  quarter
ended December 31, 2007. The dividend is payable on February 12, 2008 to holders
of record on January 29, 2008.

MFB Corp's net interest  income  before  provision for loan losses for the three
month period ended  December 31, 2007 was $3.2 million  compared to $3.1 million
for the same period last year.  The increase was primarily due to an increase in
interest income on loans partially  offset by an increase in interest expense on
FHLB advances.  Interest expense on deposits  decreased slightly to $2.5 million
for the quarter  ended  December  2007  compared to $2.6 million for the quarter
ended December 2006, while expense for borrowings increased to $1.7 million from
$1.5 million for the comparable  periods.  Total interest income earned was $7.4
million  for the  quarter  ended  December  2007 and $7.1  million  for the same
quarter in 2006.

MFB  recorded a negative  provision  for loan  losses of $94,000 for the quarter
ended December 31, 2007 compared to a negative provision for loan losses of $1.1
for the same period last year. The negative provision for loan losses during the
three months ended December 31, 2007 was primarily related to the repayment of a
commercial loan which had previously been fully reserved and was offset slightly
by provision  increases for nonaccrual loans. The negative  provision during the
quarter ended  December 31, 2006 was  predominantly  related to the repayment of
two commercial loans which previously had significant  allowance for loan losses
allocations.  The percentage of  non-performing  assets to total loans increased
from 1.29% at September 30, 2007 to 1.35% at December 31, 2007.

Noninterest  income decreased from $1.6 million at quarter end December 31, 2006
to $1.4 million at December 31, 2007.  This decrease in  noninterest  income was
primarily due to a $350,000 other-than-temporary impairment charge related to an
investment  in  preferred  stock  issued  by  the  Federal   National   Mortgage
Association  ("Fannie Mae"). Recent capital needs at Fannie Mae and Freddie Mac,
the Federal Home Loan Mortgage Corporation,  resulted in new issuances of higher
yielding  preferred  stocks by these two  companies,  and coupled with continued
turmoil in the housing and credit markets,  have resulted in significant  swings
in  the  market  value  of  these  securities.   The  Fannie  Mae  security  has
consistently  held an  unrealized  loss  position  during the latter part of the
quarter  ending  December  31,  2007.  Based upon the  structure of the recently
issued securities and its impact on the Company's existing security,  management
determined the impairment to be other-than-temporary.  Due to the uncertainty of
future market conditions and how they might impact the financial  performance of
Fannie Mae,  management was unable to determine when or if this  impairment will
be reversed.  In contrast,  the Freddie Mac security showed  improvement  during
management's   review   and   the   impairment   was   determined   to  be   not
other-than-temporary. The decrease in noninterest income was partially offset by
an increase in trust and brokerage  income in the amount of $338,000 as a result
of the  Company's  new wealth  management  and private  banking  subsidiary.  In
addition, the Bank recorded a gain on securities of $68,000 from the proceeds of
converting Class B Common Shares in the sale of Mastercard stock. In the quarter
ended  December 31, 2006,  MFB  recorded a gain on  securities  of $361,000 as a
partial settlement on a WorldCom class action suit.

Noninterest expense increased to $4.3 million for the quarter ended December 31,
2007 from $4.2 million for the quarter ended December 31, 2006. The increase was
primarily from increased salaries and employee benefits.

The Company's  total assets were $513.8 million as of December 31, 2007 compared
to $510.4 million as of September 30, 2007. Cash and cash equivalents  increased
from $23.5  million at September 30, 2007 to $31.4 million at December 31, 2007.
As of December 31, 2007 total securities  available for sale were $31.2 million,
a decrease of $2.2 million from $33.4 million at September 30, 2007.

Loans  receivable  decreased from $407.8 million at September 30, 2007 to $404.9
million at December  31,  2007.  Mortgage  loans  decreased by $2.7 million from
$201.2  million at  September  30, 2007 to $198.5  million at December 31, 2007.
Commercial loans outstanding decreased slightly from $153.9 million at September
30, 2007 to $152.9 million at December 31, 2007. Consumer loans,  including home
equity  and second  mortgages,  increased  by  $912,000  during the three  month
period.

During  the first  quarter  ended  December  31,  2007,  the  Company  completed
secondary  market  mortgage  loan sales  totaling $5.5 million and the net gains
realized  on these  loan  sales  were  $101,000  including  $60,000  related  to
recording  mortgage  servicing  rights.  During the quarter ended  September 30,
2007, the Company  completed  secondary market mortgage loan sales totaling $3.8
million and the net gains  realized on these loan sales were  $66,000  including
$47,000 related to recording mortgage servicing rights.

The  allowance for loan losses at December 31, 2007 was $4.9 million or 1.21% of
loans  compared to $5.3 million or 1.30% of loans at September 30, 2007. For the
first quarter ended December 31, 2007, net charge-offs were $285,000 compared to
$40,000 net charge-offs for the quarter ended September 30, 2007.

Total  liabilities  increased by $2.9 million,  from $469.4 million at September
30,  2007 to $472.3  million at December  31,  2007.  The Bank's  time  deposits
increased  $4.5 million offset by a decrease in savings and NOW deposits of $1.8
million  and a decrease in  noninterest-bearing  demand  deposits  of  $373,000.
Advances from the FHLB  increased to $127.1  million at December 31, 2007,  from
$124.3 million at September 30, 2007.

Total  shareholders'  equity  increased by $400,000 to $41.5 million at December
31, 2007 compared to $41.1 million at September 30, 2007.  The book value of MFB
Corp. stock  decreased,  from $31.25 at September 30, 2007 to $31.10 at December
31, 2007.

MFB Corp.'s  wholly owned federal  savings bank  subsidiary,  MFB Financial (the
"Bank") conducts business from their corporate office and main office located in
Mishawaka,  Indiana and the Bank's eleven banking centers in St. Joseph, Elkhart
and Hamilton Counties of Indiana, and also has a mortgage loan office located in
New Buffalo in Berrien County,  Michigan.  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 in the Bank's primary counties and Montgomery County,  Indiana.
For more information, go to www.mfbbank.com.



                           MFB CORP. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS
              December 31, 2007 (UNAUDITED) and September 30, 2007
                     (In thousands except share information)
<table>
<caption>
<s>                                                                                   <c>                  <c>
                                                                                      December 31,         September 30,
                                                                                           2007                 2007
                                                                                     -----------------    ------------------
Assets
Cash and due from financial institutions                                                      $ 7,075               $ 7,546
Interest-earning deposits in other financial institutions - short term                         24,352                15,924
                                                                                               ------                ------
    Total cash and cash equivalents                                                            31,427                23,470

Securities available for sale                                                                  31,188                33,409
FHLB Stock and other investments                                                                9,155                 9,718

Loans held for sale                                                                                 -                   612

Mortgage loans                                                                                198,484               201,233
Commercial loans                                                                              152,912               153,945
Consumer loans                                                                                 53,490                52,578
                                                                                              -------               -------
    Loans receivable                                                                          404,886               407,756
Less: allowance for loan losses                                                               (4,919)               (5,298)
                                                                                              -------               -------
        Loans receivable, net                                                                 399,967               402,458

Premises and equipment, net                                                                    19,131                18,506
Mortgage servicing rights, net                                                                  2,194                 2,253
Cash surrender value of life insurance                                                         10,662                10,565
Goodwill                                                                                        1,970                 1,970
Other intangible assets                                                                         1,823                 1,922
Other assets                                                                                    6,275                 5,565
                                                                                              -------               -------
              Total assets                                                                  $ 513,792             $ 510,448
                                                                                              -------               -------
                                                                                              -------               -------
Liabilities and Shareholders' Equity
Liabilities
    Deposits
        Noninterest-bearing demand deposits                                                  $ 38,670              $ 39,043
        Savings, NOW and MMDA deposits                                                        121,913               123,718
        Time deposits                                                                         175,548               171,042
                                                                                              -------               -------
             Total deposits                                                                   336,131               333,803

    Securities sold under agreements to repurchase                                                577                   540
    Federal Home Loan Bank advances                                                           127,052               124,258
    Subordinated debentures                                                                     5,000                 5,000
    Accrued expenses and other liabilities                                                      3,553                 5,790
                                                                                              -------               -------
         Total liabilities                                                                    472,313               469,391

Shareholders' equity
    Common stock, 5,000,000 shares authorized;                                                 12,533                12,500
        shares issued: 1,689,417 - 12/31/07 and 9/30/07;
        shares outstanding: 1,333,671 - 12/31/07 and 1,313,671 - 9/30/07
    Retained earnings - substantially restricted                                               37,934                37,841
    Accumulated other comprehensive income (loss),
        net of tax of ($239) - 12/31/07 and ($159) - 9/30/07                                    (464)                 (308)
    Treasury stock: 355,746 common shares - 12/31/07 and
        375,746 common shares - 9/30/07, at cost                                              (8,524)               (8,976)
                                                                                              -------               -------
        Total shareholders' equity                                                             41,479                41,057
                                                                                              -------               -------
              Total liabilities and shareholders' equity                                    $ 513,792             $ 510,448
                                                                                              -------               -------
                                                                                              -------               -------
</table>
<page>
                           MFB CORP. AND SUBSIDIARIES
                  CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
                Three Months Ended December 31, 2007 and 2006 (In
           thousands except per share information and cash dividends)
<table>
<caption>
<s>                                                                                             <c>                    <c>
                                                                                                     Three Months Ended
                                                                                                         December 31,
                                                                                                  2007                   2006
Interest income
    Loans receivable, including fees                                                           $ 6,772                $ 6,307
    Securities - taxable                                                                           491                    740
    Other interest-earning assets                                                                  123                     65
                                                                                                ------                  ------
         Total interest income                                                                   7,386                  7,112
Interest expense
    Deposits                                                                                     2,530                  2,581
    Securities sold under agreements to repurchase                                                   5                      -
    FHLB advances and other borrowings                                                           1,653                  1,471
                                                                                                ------                  ------
         Total interest expense                                                                  4,188                  4,052
                                                                                                ------                  ------
Net interest income                                                                              3,198                  3,060
Provision for loan losses                                                                          (94)                (1,128)
                                                                                                ------                  ------
Net interest income after provision for loan losses                                              3,292                  4,188
Noninterest income
    Service charges on deposit accounts                                                            819                    851
    Trust and brokerage fee income                                                                 449                    111
    Insurance commissions                                                                           11                      8
    Net realized gains from sales of loans                                                         101                     51
    Mortgage servicing asset (impairment)                                                          (58)                   (49)
    Net gain (loss) on securities available for sale                                              (282)                   361
    Earnings on life insurance                                                                     102                     62
    Other income                                                                                   222                    226
                                                                                                ------                  ------
         Total noninterest income                                                                1,364                  1,621
Noninterest expense
    Salaries and employee benefits                                                               2,409                  2,112
    Occupancy and equipment expenses                                                               805                    801
    Professional and consulting fees                                                               217                    218
    Data processing expense                                                                        174                    207
    Business development and marketing                                                              91                    191
    Supplies and communications                                                                    143                    151
    Amortization of intangibles                                                                     99                     97
    Other expense                                                                                  360                     439
                                                                                                ------                  ------
         Total noninterest expense                                                               4,298                  4,216

Income before income taxes                                                                         358                  1,593
Income tax expense                                                                                  16                    442
                                                                                                ------                  ------

Net income                                                                                       $ 342                $ 1,151
                                                                                                ------                  ------
                                                                                                ------                  ------
Basic earnings per common share                                                                  $ 0.26                 $ 0.87
Diluted earnings per common share                                                                $ 0.26                 $ 0.84

Cash dividends declared                                                                         $ 0.190                $ 0.165
</table>
<page>