The Mississippi Insurance Department has a page explaining how to file a claim after a hurricane. Homeowners should document all damage with photos and/or video and file any claims as soon as possible. The MID Coast office will be available to assist in filing claims.
Local: 601-359-3569
Statewide Toll Free: 800-562-2957
MID Coast Office: 228-867-2202 or 228-867-2203
Also see: Jackpedia: Hurricane Gustav to get/post vital information.