<TABLE> <S> <C>

<ARTICLE> 9
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE MAHONING
NATIONAL BANCORP, INC., CONSOLIDATED STATEMENT OF CONDITION AT MARCH 31, 1998
AND THE CONSOLIDATED STATEMENT OF INCOME FOR THE THREE MONTHS ENDED MARCH 31,
1998 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               MAR-31-1998
<CASH>                                          29,160
<INT-BEARING-DEPOSITS>                               0
<FED-FUNDS-SOLD>                                13,400
<TRADING-ASSETS>                                     0
<INVESTMENTS-HELD-FOR-SALE>                    195,868
<INVESTMENTS-CARRYING>                          49,899
<INVESTMENTS-MARKET>                            50,001
<LOANS>                                        498,684
<ALLOWANCE>                                      7,740
<TOTAL-ASSETS>                                 802,503
<DEPOSITS>                                     538,379
<SHORT-TERM>                                   156,308
<LIABILITIES-OTHER>                              6,369
<LONG-TERM>                                     12,916
<PREFERRED-MANDATORY>                            6,300
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                      82,231
<TOTAL-LIABILITIES-AND-EQUITY>                 802,503
<INTEREST-LOAN>                                 10,892
<INTEREST-INVEST>                                3,549
<INTEREST-OTHER>                                    65
<INTEREST-TOTAL>                                14,506
<INTEREST-DEPOSIT>                               4,012
<INTEREST-EXPENSE>                               5,838
<INTEREST-INCOME-NET>                            8,668
<LOAN-LOSSES>                                      726
<SECURITIES-GAINS>                                   0
<EXPENSE-OTHER>                                  5,189
<INCOME-PRETAX>                                  4,818
<INCOME-PRE-EXTRAORDINARY>                       3,252
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     3,252
<EPS-PRIMARY>                                      .52
<EPS-DILUTED>                                      .52
<YIELD-ACTUAL>                                    7.99
<LOANS-NON>                                      2,507
<LOANS-PAST>                                       481
<LOANS-TROUBLED>                                    58
<LOANS-PROBLEM>                                      0
<ALLOWANCE-OPEN>                                 7,524
<CHARGE-OFFS>                                      725
<RECOVERIES>                                       215
<ALLOWANCE-CLOSE>                                7,740
<ALLOWANCE-DOMESTIC>                             7,740
<ALLOWANCE-FOREIGN>                                  0
<ALLOWANCE-UNALLOCATED>                            783
        

</TABLE>