Fremont County ZIP Codes

List of ZIP Codes in Fremont County

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


S.N. Zip Code Latitude Longitude City Population Density
1 82310 42.44566 -107.8775 Jeffrey City 0 0.0
2 82501 43.03325 -108.24936 Riverton 18,946 10.5
3 82510 42.99294 -108.6055 Arapahoe 1,113 6.7
4 82512 43.1639 -109.24974 Crowheart 290 0.2
5 82513 43.59737 -109.61913 Dubois 1,622 0.4
6 82514 43.01997 -109.01 Fort Washakie 1,294 3.1
7 82515 42.89717 -108.56688 Hudson 386 17.0
8 82516 43.21485 -108.83195 Kinnear 311 0.4
9 82520 42.65919 -108.63282 Lander 13,385 3.5
10 82523 43.41253 -108.85636 Pavillion 993 0.8
11 82642 43.2799 -107.65797 Lysite 53 0.1
12 82649 43.27229 -108.04155 Shoshoni 1,075 0.7


About Fremont County ZIP Codes

Fremont County in Wyoming (WY) is served by approximately 12 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 39,468 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 Fremont County are located in cities such as Riverton, Lander, Dubois, Fort Washakie, Arapahoe. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Fremont County, Wyoming follow the America/Denver time zone.