Post Office - Sanford 305 E Main St Sanford, TX 79078 Phone : (806) 865-3621 Post Office - Sanford Business Category Post Offices Toll-Free           (800) ASK-USPS Us Government Offices--post Offices, Sanford Sanford, TX 79078 Phone : (806) 865-3621 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools