Summit County, Utah

Summit County: County in northern Utah, United States

About

Summit County is a county located in the U.S. state of Utah. As of the 2010 census, the population was 36,324 and a population density of 7 people per km². After 10 years in 2020 county had an estimated population of 42,499 inhabitants. Its county seat is Coalville. The county was created 170 years ago in 1853.

Summit County locator map
Location of Summit County on Utah map.

Quick Facts about Summit County

Population : 42,499 (2020)
Country : United States of America
State : Utah (United States)
Different from : Summit County, Summit County
Area : 4874 km2
Water as percent of area : 0.5%
Land as percent of area : 99.5%
Capital : Coalville
Establishment : January 01, 1854
Time Zone : America/Denver
Local time : 09:21:51 (21st December 2024)
Density : 9 Pop. per km² as of 2020
Population growth : 14.53% (2010-2020)
Summit County Courthouse Coalville Utah. image
Summit County Courthouse Coalville Utah.
Summit County Courthouse Coalville Utah. image
Summit County Courthouse Coalville Utah. image

Geography

Summit County is located at 40°52'5"N 110°57'20"W (40.8681500, -110.9556700). It has 8 neighbors: Daggett County, Duchesne County, Morgan County, Rich County, Salt Lake County, Wasatch County, Sweetwater County and Uinta County.

Summit County map

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The largest city of Summit County is Park City with a population of 8,526. Other cities include, Kamas population 2,344, Oakley population 1,763 and Coalville population 1,601. See all Summit County cities & populated places.

Summit County Populated Places

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

City Name Population Title
Park City 8,526 City in Summit County, Utah, United States
Summit Park 7,775 Census-designated place in Summit County, Utah, United States
Kamas 2,344 City in Summit County, Utah, United States
Oakley 1,763 City in Summit County, Utah, United a
Francis 1,611 Town in Summit County, Utah, United States
Coalville 1,601 City in and the county seat of Summit County, Utah, United States
Henefer 990 Town in Summit County, Utah, United States

Summit County has 8 neighbours.

Demographics

The population of Summit County increased by 14.53% in 10 years.

Year Population % Change Method
2010 36,324 - census
2011 37,421 2.93% estimation process
2012 37,864 1.17% estimation process
2013 38,420 1.45% estimation process
2014 39,113 1.77% estimation process
2015 39,640 1.33% estimation process
2016 40,512 2.15% estimation process
2017 41,330 1.98% estimation process
2018 41,890 1.34% estimation process
2019 42,145 0.61% estimation process
2020 42,499 0.83% estimation process

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Other places with the same name (3)

Utah Other Counties (more counties)

County Name Population Title
Salt Lake County 1,165,517 County in northern Utah, United States
Utah County 651,059 County in north-central Utah, United States
Davis County 359,232 County in northern Utah, United States
Weber County 262,658 County in northern Utah, United States
Salt Lake City 200,567 The capital of Utah.
Washington County 184,913 County in southwestern Utah, United States
West Valley City 135,248 The second most populous city in Utah.
Cache County 130,004 County in northern Utah, United States
West Jordan 116,530 The second most populous city in Salt Lake County, Utah.
Provo 116,295 The second most populous city in Utah.
Orem 98,970 The second most populous city in Utah County, Utah.
Sandy 94,871 A city in Salt Lake County, Utah.
Saint George 92,378 The most populous city in Washington County, Utah.
Sandy Hills 89,575 A census-designated place in Salt Lake County, Utah.
Ogden 87,387 The most populous city in Weber County, Utah.
Layton 79,012 The most populous city in Davis County, Utah.