Post Offices in Shelton, Connecticut, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Huntington Post Office No Reviews Favorite Phone: (203) 925-4297Retail Hours Shelton Post Office No Reviews Favorite Fax: (203) 924-6780Phone: (203) 924-8349Retail Hours Shelton Carrier Annex Post Office No Reviews Favorite Phone: (203) 922-7720Retail Hours