| Locality | Post Code |
|---|---|
| Calumet, Canadian | 73014 |
| Concho, Canadian | 73022 |
| El Reno, Canadian | 73036 |
| Geary, Canadian | 73040 |
| Hinton, Canadian | 73047 |
| Mustang, Canadian | 73064 |
| Okarche, Canadian | 73762 |
| Piedmont, Canadian | 73078 |
| Union City, Canadian | 73090 |
| Yukon, Canadian | 73099 |