<TABLE> <S> <C>

<ARTICLE> 9
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE MAHONING
NATIONAL BANCORP, INC., CONSOLIDATED STATEMENT OF CONDITION AT JUNE 30, 1997 AND
THE CONSOLIDATED STATEMENT OF INCOME FOR THE SIX MONTHS ENDED JUNE 30, 1997 AND
IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                          30,786
<INT-BEARING-DEPOSITS>                               2
<FED-FUNDS-SOLD>                                     0
<TRADING-ASSETS>                                     0
<INVESTMENTS-HELD-FOR-SALE>                    162,314
<INVESTMENTS-CARRYING>                          72,018
<INVESTMENTS-MARKET>                            71,918
<LOANS>                                        490,535
<ALLOWANCE>                                      7,919
<TOTAL-ASSETS>                                 771,754
<DEPOSITS>                                     551,072
<SHORT-TERM>                                   130,859
<LIABILITIES-OTHER>                              5,078
<LONG-TERM>                                      3,614
<COMMON>                                         6,300
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                      74,831
<TOTAL-LIABILITIES-AND-EQUITY>                 771,754
<INTEREST-LOAN>                                 21,595
<INTEREST-INVEST>                                6,841
<INTEREST-OTHER>                                   306
<INTEREST-TOTAL>                                28,742
<INTEREST-DEPOSIT>                               8,454
<INTEREST-EXPENSE>                              11,844
<INTEREST-INCOME-NET>                           16,898
<LOAN-LOSSES>                                    1,525
<SECURITIES-GAINS>                                 178
<EXPENSE-OTHER>                                 10,136
<INCOME-PRETAX>                                  9,465
<INCOME-PRE-EXTRAORDINARY>                       6,385
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     6,385
<EPS-PRIMARY>                                     1.01
<EPS-DILUTED>                                     1.01
<YIELD-ACTUAL>                                    8.01
<LOANS-NON>                                      2,560
<LOANS-PAST>                                     1,041
<LOANS-TROUBLED>                                   271
<LOANS-PROBLEM>                                      0
<ALLOWANCE-OPEN>                                 8,112
<CHARGE-OFFS>                                    2,013
<RECOVERIES>                                       295
<ALLOWANCE-CLOSE>                                7,919
<ALLOWANCE-DOMESTIC>                             7,919
<ALLOWANCE-FOREIGN>                                  0
<ALLOWANCE-UNALLOCATED>                            971
        

</TABLE>