Post Offices in Hershey, Pennsylvania, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Hershey Post Office No Reviews Favorite Fax: (717) 520-0236Phone: (717) 533-3356Retail Hours Hershey Carrier Annex Post Office No Reviews Favorite Phone: (717) 533-3356Retail Hours