Post Offices List in Lamar County, Alabama:
| Beaverton Post Office | 32457 County Road 49, Beaverton, AL 35544 |
| Detroit Post Office | 65910 Highway 17, Detroit, AL 35552 |
| Kennedy Post Office | 4187 County Road 49, Kennedy, AL 35574 |
| Millport Post Office | 115 Wood Dr, Millport, AL 35576 |
| Sulligent Post Office | 55144 Highway 17, Sulligent, AL 35586 |
| Vernon Post Office | 44924 Highway 17, Vernon, AL 35592 |