1. United States Postal Service 14000 Dix Toledo Rd, Southgate, MI 48195 Coordinate: 42.2063,-83.20257 Phone: (800) 275-8777
2. US Post Office 16300 Fort St Ste 2, Southgate, MI 48195 Coordinate: 42.189484,-83.18302 Phone: (800) 275-8777