| Locality | Post Code |
|---|---|
| Arcadia, Logan | 73007 |
| Cashion, Logan | 73016 |
| Cimarron City, Logan | 73028 |
| Coyle, Logan | 73027 |
| Crescent, Logan | 73028 |
| Guthrie, Logan | 73044 |
| Langston, Logan | 73050 |
| Marshall, Logan | 73056 |
| Meridian, Logan | 73058 |
| Mulhall, Logan | 73063 |
| Orlando, Logan | 73073 |