| Locality | Post Code |
|---|---|
| Mullens, Wyoming | 25882 |
| New Richmond, Wyoming | 24867 |
| North Spring, Wyoming | 24869 |
| Oceana, Wyoming | 24870 |
| Pierpont, Wyoming | 25870 |
| Pineville, Wyoming | 24859, 24874 |
| Ravencliff, Wyoming | 25913 |
| Rock View, Wyoming | 24880 |
| Rollins Branch, Wyoming | 24870 |
| Sabine, Wyoming | 25916 |
| Saulsville, Wyoming | 25876 |
| Simon, Wyoming | 24882 |
| Stephenson, Wyoming | 25928 |
| Toneyfork, Wyoming | 24870 |
| Wyco, Wyoming | 25943 |
| Wyoming, Wyoming | 24898 |