Post Offices in Cary, North Carolina, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Academy St Post Office No Reviews Favorite Phone: (919) 380-7712Retail Hours Cary Post Office No Reviews Favorite Fax: (919) 467-3872Phone: (919) 420-5230Retail Hours