Post Offices in Palm City, Florida, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Palm City Post Office No Reviews Favorite Fax: (772) 223-0132Phone: (772) 283-1974Retail Hours Palm City Annex Post Office No Reviews Favorite Fax: (772) 221-8275Phone: (772) 221-8173Retail Hours