Post Offices in Fort Knox, Kentucky, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Fort Knox Post Office No Reviews Favorite Fax: (502) 942-6396Phone: (502) 942-1244Retail Hours Hrcoe Post Office No Reviews Favorite Phone: (502) 942-1244Retail Hours