Post Office - Braxton 120 W Main St Braxton, MS 39044 Phone : (601) 847-1126 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (601) 351-7510 U S Government--post Office, Braxton 120 E Main St Mendenhall, MS 39114 Phone : (601) 847-1126 Business Category Post Offices Government Offices & Public Schools