Sheridan County, Wyoming

Sheridan County: County in Wyoming, United States


Sheridan County is a county located in the U.S. state of Wyoming. As of the 2010 census, the population was 29,116 and a population density of 4 people per km². After 10 years in 2020 county had an estimated population of 30,863 inhabitants. Its county seat is Sheridan. The county was created 135 years ago in 1887.

Sheridan County locator map
Location of Sheridan County on Wyoming map.

Quick Facts about Sheridan County

Population : 30,863 (2020)
Country : United States of America
State : Wyoming (United States)
Different from : Sheridan County, Sheridan County, Sheridan County, Sheridan County
Area : 6545 km2
Water as percent of area : 0.1%
Land as percent of area : 99.9%
Named for : Philip Sheridan
Altitude : 3,878 feet / 1182 meters
Capital : Sheridan
Establishment : January 01, 1888
Time Zone : America/Denver
Local time : 10:12:07 (22nd September 2023)
Density : 5 Pop. per km² as of 2020
Population growth : 5.66% (2010-2020)
Weather : 48℉ Chance Showers And Thunderstorms 7-days weather


Sheridan County is located at 44°47'24"N 106°52'46"W (44.7900400, -106.8794800). It has 5 neighbors: Johnson County, Campbell County, Big Horn County, Powder River County and Big Horn County.

Sheridan County map

The largest city of Sheridan County is Sheridan with a population of 18,095. . See all Sheridan County cities & populated places.

Sheridan County Populated Places

Cities, towns, neighborhoods & other populated places in Sheridan County.

City Name Population Title
Sheridan 18,095 City in Wyoming, United States
Ranchester 1,082 Town of the United States
Dayton 830 Town in Sheridan County, Wyoming, United States
Clearmont 159 Town in Wyoming


Sheridan County forecast: A chance of showers and thunderstorms. Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. North wind 6 to 9 mph. Chance of precipitation is 50%. more

Sheridan County has 5 neighbours.

  • Sheridan


The population of Sheridan County increased by 5.66% in 10 years.

Year Population % Change Method
2010 29,116 - census
2011 29,251 0.46% estimation process
2012 29,524 0.92% estimation process
2013 29,733 0.7% estimation process
2014 29,852 0.4% estimation process
2015 29,883 0.1% estimation process
2016 29,964 0.27% estimation process
2017 30,147 0.61% estimation process
2018 30,219 0.24% estimation process
2019 30,485 0.87% estimation process
2020 30,863 1.22% estimation process

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Other places with the same name (5)

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 The most populous city in Laramie County, Wyoming.
Casper 58,498 The most populous city in Natrona County, Wyoming.
Campbell County 46,676 County in northeastern Wyoming, United States
Sweetwater County 42,673 County in Wyoming, United States
Fremont County 39,317 County in western 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
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