Post Offices in Milledgeville, Georgia, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Milledgeville Post Office No Reviews Favorite Fax: (478) 452-4537Phone: (478) 452-4316Retail Hours Milledgeville Carrier Annex Post Office No Reviews Favorite Fax: (478) 452-4318Phone: (478) 452-4316Retail Hours