Post Offices List in Lemhi County, Idaho:
| Carmen Post Office | 401 Highway 93 N, Carmen, ID 83462 |
| Leadore Post Office | 115 S Railroad St, Leadore, ID 83464 |
| Lemhi Post Office | 3000 Lemhi Rd, Lemhi, ID 83465 |
| North Fork Post Office | 2048 Highway 93 N, North Fork, ID 83466 |
| Salmon Post Office | 600 Shoup St, Salmon, ID 83467 |
| Tendoy Post Office | 1944 Highway 28, Tendoy, ID 83468 |