Post Offices List in Grant County, Minnesota:
| Ashby Post Office | 111 Main St, Ashby, MN 56309 |
| Barrett Post Office | 103 Hawkins Ave, Barrett, MN 56311 |
| Elbow Lake Post Office | 16 1st Ave Se, Elbow Lake, MN 56531 |
| Herman Post Office | 410 Atlantic Ave S, Herman, MN 56248 |
| Hoffman Post Office | 128 Main Ave, Hoffman, MN 56339 |
| Wendell Post Office | 542 State Highway 55, Wendell, MN 56590 |