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FOR IMMEDIATE RELEASE

                        TRI-COUNTY FINANCIAL CORPORATION
                 ANNOUNCES APPROVAL OF STOCK REPURCHASE PROGRAM

WALDORF,   MARYLAND,   SEPTEMBER  25,  2008--Tri-County  Financial  Corporation
(OTCBB:   TCFC),  the  holding  company  for  Community  Bank  of  Tri-County,
announced  today that its Board of Directors  approved the repurchase of up to
5%  of  Tri-County  Financial's  outstanding  common  stock  or  approximately
165,000 shares.  The program will commence after  Tri-County  Financial has
filed  its Form  10-Q for the  quarterly  period  ended  September  30,  2008.
Repurchases,  which  will  be  conducted  through  open  market  purchases  or
privately  negotiated  transactions,  will be made from time to time depending
on market  conditions  and other factors.  Repurchased  shares will be treated
as authorized  but unissued  shares.  In connection  with this  authorization,
the Board of Directors  terminated its existing repurchase program,  which had
25,000 shares remaining.

Tri-County Financial Corporation is the bank holding company for Community Bank
of Tri-County, which conducts business through its main office in Waldorf,
Maryland, and nine branch offices in Waldorf, Bryans Road, Dunkirk, Leonardtown,
La Plata, Charlotte Hall, Prince Frederick, Lusby and California, Maryland.

This news release may contain forward-looking statements about the Company,
which the Company intends to be covered under the safe harbor provisions
contained in the Private Securities Litigation Reform Act of 1995. Statements
that are not historical or current facts, including statements about beliefs and
expectations, are forward-looking statements. These forward-looking statements
cover, among other things, anticipated future revenue and expenses and the
future plans and prospects of the Company. These statements often include the
words "may," "could," "would," "should," "believes," "expects," "anticipates,"
"estimates," "intends," "plans," "targets," "potentially," "probably,"
"projects," "outlook" or similar expressions. You are cautioned that
forward-looking statements involve uncertainties, and important factors could
cause actual results to differ materially from those anticipated, including
changes in general business and economic conditions, changes in interest rates,
legal and regulatory developments, increased competition from both banks and
non-banks, changes in customer behavior and preferences, and effects of critical
accounting policies and judgments. For discussion of these and other risks that
may cause actual results to differ from expectations, refer to our Annual Report
on Form 10-K for the year ended December 31, 2007 on file with the SEC,
including the sections entitled "Risk Factors." These risks and uncertainties
should be considered in evaluating forward-looking statements and undue reliance
should not be placed on such statements. Forward-looking statements speak only
as of the date they are made, and the Company undertakes no obligation to update
them in light of new information or future events.


Contact:    Michael L. Middleton
            President and Chief Executive Officer
            (888) 745-2265