Post Offices in Uniontown, Pennsylvania, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Downtown Uniontown Post Office No Reviews Favorite Phone: (724) 437-0474Retail Hours Uniontown Post Office No Reviews Favorite Fax: (724) 438-4927Phone: (724) 438-2523Retail Hours