USPS - Postal Service in Mabton - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Mabton | 410 B St | 509-894-4452 | |
| USPS Mail Collection/Drop Box - 410 B St | 410 B St | ||
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Mabton | 410 B St | 509-894-4452 | |
| USPS Mail Collection/Drop Box - 410 B St | 410 B St | ||