| Locality | Post Code |
|---|---|
| Catheys Valley, Mariposa | 95306 |
| Coulterville, Mariposa | 95311 |
| El Portal, Mariposa | 95318 |
| Fish Camp, Mariposa | 93623 |
| Hornitos, Mariposa | 95325 |
| Mariposa, Mariposa | 95338 |
| Midpines, Mariposa | 95345 |
| Tuolumne Meadows, Mariposa | 95389 |
| Wawona, Mariposa | 95389 |
| Yosemite, Mariposa | 95389 |
| Yosemite National Park, Mariposa | 95389 |