Sublette County, Wyoming

Sublette County: County in western Wyoming, United States

About

Sublette County is a county located in the U.S. state of Wyoming. As of the 2010 census, the population was 10,247 and a population density of 1 people per km². After 10 years in 2020 county had an estimated population of 9,856 inhabitants. Its county seat is Pinedale. The county was created 102 years ago in 1922.

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

Quick Facts about Sublette County

Population : 9,856 (2020)
Country : United States of America
State : Wyoming (United States)
Area : 12783 km2
Water as percent of area : 1%
Land as percent of area : 99%
Named for : William Sublette
Altitude : 7,316 feet / 2230 meters
Capital : Pinedale
Establishment : January 01, 1923
Time Zone : America/Denver
Local time : 10:06:26 (22nd February 2025)
Density : 1 Pop. per km² as of 2020
Population growth : -3.97% (2010-2020)
Overlooking Pinedale WY from the east in the winter Dec 2016 image
Overlooking Pinedale WY from the east in the winter Dec 2016
Overlooking Pinedale WY from the east in the winter Dec 2016 image
Overlooking Pinedale WY from the east in the winter Dec 2016 image

Geography

Sublette County is located at 42°46'1"N 109°54'53"W (42.7669100, -109.9147100). It has 4 neighbors: Fremont County, Lincoln County, Sweetwater County and Teton County.

Sublette County map

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Sublette County Populated Places

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

City Name Population Title
Pinedale 1,875 Town in Sublette County, Wyoming, United States
Marbleton 1,111 Town of the United States
Big Piney 516 Town of the United States

Sublette County has 4 neighbours.

  • Pinedale

Demographics

According to census records, the population of Sublette County decreased by 3.97% in 10 years.

Year Population % Change Method
2010 10,247 - census
2011 10,186 -0.6% estimation process
2012 10,476 2.77% estimation process
2013 10,175 -2.96% estimation process
2014 10,151 -0.24% estimation process
2015 10,044 -1.07% estimation process
2016 9,982 -0.62% estimation process
2017 9,745 -2.43% estimation process
2018 9,798 0.54% estimation process
2019 9,831 0.34% estimation process
2020 9,856 0.25% estimation process

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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
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