USPS - Postal Service in Altamont - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Altamont | 122 W Washington Ave | 618-483-6314 | |
| USPS Mail Collection/Drop Box - 1010 S Main St | 1010 S Main St | ||
| USPS Mail Collection/Drop Box - 122 W Washington Ave | 122 W Washington Ave | ||