<ACCESSION-NUMBER>0001193125-10-033208 <TYPE>10-K <PUBLIC-DOCUMENT-COUNT>10 <PERIOD>20091231 <FILING-DATE>20100217 <DATE-OF-FILING-DATE-CHANGE>20100217 <FILER> <COMPANY-DATA> <CONFORMED-NAME>HANCOCK HOLDING CO <CIK>0000750577 <ASSIGNED-SIC>6022 <IRS-NUMBER>640693170 <STATE-OF-INCORPORATION>MS <FISCAL-YEAR-END>1231 </COMPANY-DATA> <FILING-VALUES> <FORM-TYPE>10-K <ACT>34 <FILE-NUMBER>000-13089 <FILM-NUMBER>10612841 </FILING-VALUES> <BUSINESS-ADDRESS> <STREET1>ONE HANCOCK PLZ <STREET2>P.O. BOX 4019 <CITY>GULFPORT <STATE>MS <ZIP>39501 <PHONE>6018684605 </BUSINESS-ADDRESS> <MAIL-ADDRESS> <STREET1>ONE HANCOCK PLZ <STREET2>P O BOX 4019 <CITY>GULFPORT <STATE>MS <ZIP>39501 </MAIL-ADDRESS> </FILER>