Mariposa County ZIP Codes
California, United States · 8 codes
Mariposa County in California has 8 ZIP codes, from 93623 to 95389, serving 8 places.
ZIP codes in Mariposa
Frequently asked questions
What is the ZIP code of Mariposa?
Mariposa has 8 ZIP codes, from 93623 to 95389. The table lists the places each one serves.
How many places are listed in Mariposa County?
8 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.