Post Offices in Grove City, Ohio, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Grove City Post Office No Reviews Favorite Fax: (614) 875-1373Phone: (614) 875-6327Retail Hours Grove City Retail Store Post Office No Reviews Favorite Phone: (614) 539-8919Retail Hours