Post Offices List in Toole County, Montana:
| Ethridge Post Office | 26667 Us Highway 2, Ethridge, MT 59435 |
| Kevin Post Office | 11 Front St, Kevin, MT 59454 |
| Shelby Post Office | 145 1st Ave Se, Shelby, MT 59474 |
| Sunburst Post Office | 28 1st St N, Sunburst, MT 59482 |
| Sweet Grass Post Office | 334 Church St, Sweet Grass, MT 59484 |