Fremont County ZIP Codes
Wyoming, United States · 13 codes
Fremont County in Wyoming has 13 ZIP codes, from 82310 to 82649, serving 13 places.
ZIP codes in Fremont
Frequently asked questions
What is the ZIP code of Fremont?
Fremont has 13 ZIP codes, from 82310 to 82649. The table lists the places each one serves.
How many places are listed in Fremont County?
13 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.