<ARTICLE>                                            9
<CIK>                                       0000356171  
<NAME>                                TRICO BANCSHARES
<MULTIPLIER>                                     1,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               SEP-30-1997
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