Sierra County ZIP Codes
California, United States · 7 codes
Sierra County in California has 7 ZIP codes, from 95910 to 96126, serving 7 places.
ZIP codes in Sierra
Frequently asked questions
What is the ZIP code of Sierra?
Sierra has 7 ZIP codes, from 95910 to 96126. The table lists the places each one serves.
How many places are listed in Sierra County?
7 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.