Mariposa County ZIP Codes

List of ZIP Codes in Mariposa County

The following table lists ZIP Codes associated with Mariposa County, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

About Mariposa County ZIP Codes

Mariposa County in California (CA) is served by approximately 8 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 16,276 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Mariposa County are located in cities such as Mariposa, Coulterville, Yosemite National Park, Catheys Valley, El Portal. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Mariposa County, California follow the America/Los_Angeles time zone.