8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 95338 | Mariposa | 10,164 |
| 95311 | Coulterville | 2,282 |
| 95389 | Yosemite National Park | 2,067 |
| 95306 | Catheys Valley | 869 |
| 95318 | El Portal | 572 |
| 95345 | Midpines | 318 |
| 93623 | Fish Camp | 4 |
| 95325 | Hornitos | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in Mariposa County, California (US Census).