Fremont County, Wyoming

Fremont County is a county in Wyoming with an estimated population of 39,815 in 2023. 5 cities, towns and Census places in it are indexed here.

Largest places in Fremont County

About Fremont County

Fremont County is one of the counties of Wyoming. County governments in Wyoming handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.