ZIP CodesZIP codes in Mariposa County, California
Mariposa County, California has 8 ZIP codes in this list, from 93623 to 95389. They cover 8 places, among them Fish Camp, Catheys Valley, Coulterville and El Portal.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 93623 | Fish Camp | 18.7 | 37.478, -119.640 |
| 95306 | Catheys Valley | 166 | 37.440, -120.144 |
| 95311 | Coulterville | 242 | 37.720, -120.120 |
| 95318 | El Portal | 57.1 | 37.675, -119.784 |
| 95325 | Hornitos | 29.8 | 37.468, -120.279 |
| 95338 | Mariposa | 340 | 37.493, -119.922 |
| 95345 | Midpines | 38.0 | 37.576, -119.960 |
| 95389 | Yosemite National Park | 301 | 37.731, -119.649 |
The ZIP code areas of Mariposa County add up to about 1,193 square miles of land (3,090 sq km) as the Census Bureau draws them. The largest is 95338 (Mariposa), with 340 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Fish Camp, CA 93623.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.