Fremont County, Wyoming

Fremont County: County in western Wyoming, United States


Fremont County is a county located in the U.S. state of Wyoming. As of the 2010 census, the population was 40,123 and a population density of 2 people per km². After 10 years in 2020 county had an estimated population of 39,317 inhabitants. Its county seat is Lander. The county was created 139 years ago in 1883.

Quick Facts about Fremont County

Population : 39,317 (2020)
Country : United States of America
State : Wyoming (United States)
Different from : Fremont County, Fremont County, Fremont County
Area : 23998 km2
Water as percent of area : 0.9%
Land as percent of area : 99.1%
Named for : John C. Frémont
Altitude : 5,272 feet / 1607 meters
Capital : Lander
Establishment : January 01, 1884
Time Zone : America/Denver
Local time : 22:39:41 (6th June 2023)
Density : 2 Pop. per km² as of 2020
Population growth : -2.05% (2010-2020)
Fremont County locator map
Location of Fremont County on Wyoming map.
Fremont County Courthouse 'Front' image
Fremont County Courthouse 'Front'
Fremont County Courthouse 'Front' image


Fremont County is located at 43°2'26"N 108°37'50"W (43.0405300, -108.6304200). It has 7 neighbors: Carbon County, Hot Springs County, Natrona County, Sublette County, Sweetwater County, Teton County and Washakie County.

Fremont County map

The largest city of Fremont County is Riverton with a population of 10,819. Other cities include and Lander population 7,467. See all Fremont County cities & populated places.

Fremont County Populated Places

Cities, Towns, Neighborhoods & Other Populated Places in Fremont County.

City Name Population Title
Riverton 10,819 City in Freemont County, Wyoming
Lander 7,467 City in, and the county seat of, Fremont County, Wyoming, United States
Fort Washakie 1,759 Census-designated place in Fremont County, Wyoming
Arapahoe 1,656 Census-designated place in Fremont County, Wyoming
Ethete 1,553 Census-designated place in Fremont County, Wyoming
Dubois 965 Town of the United States
Shoshoni 648 Town of the United States
Hudson 443 Town in Fremont County, Wyoming, United States
Pavillion 230 Town of the United States

Fremont County has 7 neighbours.

  • Lander


According to census records, the population of Fremont County decreased by 2.05% in 10 years.

Year Population % Change Method
2010 40,123 - census
2011 40,519 0.98% estimation process
2012 41,015 1.21% estimation process
2013 40,912 -0.25% estimation process
2014 40,565 -0.86% estimation process
2015 40,219 -0.86% estimation process
2016 40,200 -0.05% estimation process
2017 39,818 -0.96% estimation process
2018 39,561 -0.65% estimation process
2019 39,261 -0.76% estimation process
2020 39,317 0.14% estimation process

Comitatul Fremont, Comte de Fremont, Comté de Fremont, Condado de Fremont, Condado han Fremont, Contea di Fremont, Fremont, Fremont Comitatus, Fremont Kun, Fremont Kūn, Fremont konderria, Fremont megye, Fremontin piirikunta, Frimont, Hrabstwo Fremont, Okrug Frimont, Quan Fremont, Quận Fremont, fu li meng te xian, furemonto jun, mqatʿt frymwnt, phrimanta ka'unti, shhrstan frmwnt waywmyng, Округ Фримонт, Фремонт, Фримонт, شهرستان فرمونت، وایومینگ, فریمونٹ کاؤنٹی، وائیومنگ, مقاطعة فريمونت, ফ্রীমন্ট কাউন্টি, フレモント郡, 弗里蒙特縣

People born in Fremont County (2)

People born in Fremont County, including politician Frank Mockler, politician Walter Urbigkit, .


Other places with the same name (4)

Wyoming Other Counties (more counties)

County Name Population Title
Laramie County 100,595 County in the southeastern corner of Wyoming, United States
Natrona County 80,815 County in Wyoming, United States
Cheyenne 64,742 Capital of Wyoming, United States and seat of Laramie County
Casper 58,498 City in and county seat of Natrona County, Wyoming, United States
Campbell County 46,676 County in northeastern Wyoming, United States
Sweetwater County 42,673 County in Wyoming, United States
Albany County 38,950 County in Wyoming, United States
Laramie 32,661 City in and county seat of Albany County, Wyoming, United States
Gillette 32,220 City in Campbell County, Wyoming, United States
Sheridan County 30,863 County in Wyoming, United States
Park County 29,331 County in Colorado, United States
Teton County 23,497 County in Wyoming, United States
Rock Springs 22,943 City in Sweetwater County, Wyoming, United States
Lincoln County 20,253 County in Wyoming, United States
Uinta County 20,215 County in Wyoming, United States
Sheridan 18,095 City in Wyoming, United States