There are 12 zip codes in Fremont County, Wyoming. The most populated is 82501, located in Riverton. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON

Download Table Data

Enter your email below, and you'll receive this table's data in your inbox momentarily.

Zip Code
Population
City
8250118,898Riverton
8252013,248Lander
825131,491Dubois
825141,410Fort Washakie
825101,109Arapahoe
826491,107Shoshoni
82523993Pavillion
82515470Hudson
82512304Crowheart
82516283Kinnear
8264251Lysite
8231034Jeffrey City

Zip Codes in Fremont County, Wyoming by Population (2024)