Adair County, Oklahoma

Adair County: County in Oklahoma, United States

About

Adair County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 22,683 and a population density of 15 people per km². After 10 years in 2020 county had an estimated population of 21,955 inhabitants. Its county seat is Stilwell. The county was created 117 years ago in 1907.

Adair County locator map
Location of Adair County on Oklahoma map.

Quick Facts about Adair County

Population : 21,955 (2020)
Country : United States of America
State : Oklahoma (United States)
Different from : Adair County, Adair County, Adair County
Area : 1494 km2
Water as percent of area : 0.6%
Land as percent of area : 99.4%
Named for : William Penn Adair
Capital : Stilwell
Establishment : July 07, 1907
Time Zone : America/Chicago
Local time : 10:51:20 (22nd February 2025)
Density : 15 Pop. per km² as of 2020
Population growth : -3.32% (2010-2020)
Adair County Oklahoma courthouse image
Adair County Oklahoma courthouse
Adair County Oklahoma courthouse image
Adair County Oklahoma courthouse image

Geography

Adair County is located at 35°53'2"N 94°39'31"W (35.8839300, -94.6586800). It has 6 neighbors: Benton County, Crawford County, Washington County, Cherokee County, Delaware County and Sequoyah County.

Adair County map

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The largest city of Adair County is Stilwell with a population of 4,010. . See all Adair County cities & populated places.

Adair County Populated Places

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

City Name Population Title
Stilwell 4,010 City in Oklahoma
Marietta 2,751 Census-designated place in Adair County, Oklahoma, United States
Westville 1,533 Town in Adair County, Oklahoma, United States
Cherry Tree 883 Census designated place
Watts 307 Town in Oklahoma, United States

Adair County has 6 neighbours.

Demographics

According to census records, the population of Adair County decreased by 3.32% in 10 years.

Year Population % Change Method
2010 22,683 - census
2011 22,667 -0.07% estimation process
2012 22,468 -0.89% estimation process
2013 22,460 -0.04% estimation process
2014 22,384 -0.34% estimation process
2015 22,259 -0.56% estimation process
2016 22,305 0.21% estimation process
2017 22,119 -0.84% estimation process
2018 22,224 0.47% estimation process
2019 22,194 -0.14% estimation process
2020 21,955 -1.09% estimation process

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Other places with the same name (4)

Oklahoma Other Counties (more counties)

County Name Population Title
Oklahoma County 804,041 County in Oklahoma, United States
Tulsa County 657,589 County in Oklahoma, United States of America
Oklahoma City 655,057 The twenty-seventh most populous city in the United States and the center of the Oklahoma City metropolitan area.
Tulsa 403,166 The second most populous city in Oklahoma and the center of the Tulsa metropolitan area.
Cleveland County 287,066 County in North Carolina, United States
Canadian County 153,192 County in Oklahoma, United States
Norman 125,762 The second most populous city in Oklahoma.
Comanche County 121,099 County in Oklahoma, United States
Broken Arrow 111,648 The most populous city in Tulsa County, Oklahoma.
Edmond 95,346 The fourth most populous city in Oklahoma County, Oklahoma.
Lawton 93,164 The most populous city in Comanche County, Oklahoma.
Rogers County 93,155 County in Oklahoma, United States
Wagoner County 82,925 County in Oklahoma, United States of America
Payne County 81,755 County in Oklahoma, United States
Pottawatomie County 72,998 County in Oklahoma, United States
Creek County 71,485 County in Oklahoma, United States