Crook County, Oregon

Crook County
Location within the U.S. state of Oregon
Oregon's location within the U.S.
Coordinates: 44°08′N 120°22′W / 44.13°N 120.36°W / 44.13; -120.36
Country United States
State Oregon
FoundedOctober 24, 1882
Named afterGeorge Crook
SeatPrineville
Largest cityPrineville
Area
  Total
2,987 sq mi (7,740 km2)
  Land2,979 sq mi (7,720 km2)
  Water8.2 sq mi (21 km2)  0.3%
Population
 (2020)
  Total
24,738
  Estimate 
(2024)
27,336
  Density7.0/sq mi (2.7/km2)
Time zoneUTC−8 (Pacific)
  Summer (DST)UTC−7 (PDT)
Congressional district2nd
Websiteco.crook.or.us

Crook County is one of the 36 counties in the U.S. state of Oregon. As of the 2020 census, the population was 24,738. The county seat is Prineville. The county is named after George Crook, a U.S. Army officer who served in the American Civil War and various Indian Wars.

Crook County comprises the Prineville, OR Micropolitan Statistical Area, which is included in the Bend—Prineville, OR Combined Statistical Area.