8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 95338 | Mariposa | 10,102 |
| 95311 | Coulterville | 2,182 |
| 95389 | Yosemite National Park | 1,963 |
| 95306 | Catheys Valley | 784 |
| 95345 | Midpines | 528 |
| 95318 | El Portal | 522 |
| 95325 | Hornitos | 44 |
| 93623 | Fish Camp | 4 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in Mariposa County, California (US Census).