Post Offices in Sanford, Florida, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Sanford Post Office No Reviews Favorite Fax: (407) 322-8455Phone: (407) 688-9487Retail Hours Sanford Annex Post Office No Reviews Favorite Fax: (407) 328-1524Phone: (407) 324-9559Retail Hours