Mariposa County, California Zip Codes by Population (2024)

The most populated Zip Code in Mariposa County, California is 95338, located in Mariposa. * 2024 populations estimated based on the latest ACS 5-year data.

Zip Code
City
Population
95338Mariposa10,102
95311Coulterville2,182
95389Yosemite National Park1,963
95306Catheys Valley784
95345Midpines528
95318El Portal522
95325Hornitos44
93623Fish Camp4