Crook County, Oregon

Crook County: County in Oregon, United States


Crook County is a county located in the U.S. state of Oregon. As of the 2010 census, the population was 20,978 and a population density of 3 people per km². After 10 years in 2020 county had an estimated population of 25,105 inhabitants. Its county seat is Prineville. The county was created 160 years ago in 1861.

Quick Facts about Crook County

Population : 25,105 (2020)
Country : United States of America
State : Oregon (United States)
Different from : Crook County
Twitter username : crookcountyor
Area : 7732 km2
Water as percent of area : 0.3%
Land as percent of area : 99.7%
Named for : George Crook
Capital : Prineville
Establishment : January 01, 1862
Time Zone : America/Los_Angeles
Local time : 00:21:24 (1st July 2022)
Density : 3 Pop. per km² as of 2020
Population growth : 16.44% (2010-2020)
Crook County locator map
Location of Crook County on Oregon map.
CrookCountyCourthouse image
CrookCountyCourthouse image


Crook County is located at 44°8'32"N 120°21'24"W (44.1421900, -120.3565800). It has 5 neighbors: Grant County, Wheeler County, Deschutes County, Harney County and Jefferson County.

Crook County map

The largest city of Crook County is Prineville with a population of 11,305. . See all Crook County cities & populated places.

Crook County Populated Places

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

City Name Population Title
Prineville 11,305 City in Oregon, USA

Crook County has 5 neighbours.

  • Prineville


The population of Crook County increased by 16.44% in 10 years.

Year Population % Change Method
2010 20,978 - census
2011 20,638 -1.65% estimation process
2012 20,607 -0.15% estimation process
2013 20,699 0.44% estimation process
2014 20,956 1.23% estimation process
2015 21,455 2.33% estimation process
2016 22,306 3.82% estimation process
2017 23,065 3.29% estimation process
2018 23,825 3.19% estimation process
2019 24,404 2.37% estimation process
2020 25,105 2.79% estimation process

Comitatul Crook, Comte de Crook, Comté de Crook, Condado de Crook, Condado han Crook, Contea di Crook, Crook, Crook Comitatus, Crook Kun, Crook Kūn, Crook konderria, Crook megye, Crooki maakond, Hrabstwo Crook, Kruk, Okrug Kruk, Quan Crook, Quận Crook, ke lu ke xian, kroka ka'unti, kurukku jun, mqatʿt krwk, qrwq, shhrstan krwk awrgn, Крук, Округ Крук, Քրուկ շրջան, קרוק, شهرستان کروک، اورگن, مقاطعة كروك, کروک کاؤنٹی، اوریگون, ক্রোক কাউন্টি, クルック郡, 克魯克縣

Other places with the same name (2)

  • Crook County , Wyoming county in the northeastern corner of Wyoming, United States with a population of 7,593 people.

Oregon Other Counties (more counties)

County Name Population Title
Multnomah County 815,637 County in Oregon, United States
Portland 656,751 City in Oregon, USA
Washington County 603,514 County in Oregon, United States
Clackamas County 421,596 County in Oregon, United States
Lane County 382,986 County in Oregon, United States
Marion County 349,204 County in Oregon, United States
Jackson County 221,844 County in Oregon, United States
Deschutes County 201,769 County in Oregon, United States
Salem 175,891 City and capital of Oregon, USA
Eugene 173,236 City in Lane County, Oregon, United States
Linn County 131,054 County in Oregon, United States
Terrebonne 117,664 Census-designated place in Deschutes County, Oregon
Douglas County 111,364 County in Oregon, United States
Hillsboro 110,985 City in Oregon, USA
Gresham 110,031 City in Oregon, USA
Yamhill County 107,664 County in Oregon, United States