Post Offices List in Coal County, Oklahoma:
| Clarita Post Office | 100 Main St, Clarita, OK 74535 |
| Coalgate Post Office | 38 N Main St, Coalgate, OK 74538 |
| Lehigh Post Office | 105 N Highway 75, Lehigh, OK 74556 |
| Tupelo Post Office | 403 Main St, Tupelo, OK 74572 |