1. United States Postal Service 1177 Annapolis Rd, Odenton, MD 21113 Coordinate: 39.08179,-76.68991 Phone: (800) 275-8777
2. The UPS Store 1121 Annapolis Rd, Odenton, MD 21113 Coordinate: 39.0805,-76.68935 Phone: (410) 674-2800