Crook County, Wyoming

Crook County
Crook County Courthouse
Crook County Courthouse
Flag of Crook County
Map of Wyoming highlighting Crook County
Location within the U.S. state of Wyoming
Map of the United States highlighting Wyoming
Wyoming's location within the U.S.
Coordinates: 44°35′N 104°34′W / 44.59°N 104.56°W / 44.59; -104.56
Country United States
State Wyoming
FoundedDecember 8, 1875 (authorized)
1888 (organized)
Named forGeorge Crook
SeatSundance
Largest townSundance
Area
 • Total2,865 sq mi (7,420 km2)
 • Land2,854 sq mi (7,390 km2)
 • Water11 sq mi (30 km2)  0.4%
Population
 (2020)
 • Total7,181
 • Density2.5/sq mi (0.97/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional districtAt-large
Websitewww.crookcounty.wy.gov
Buffalo on the range in Crook County

Crook County is a county in the northeastern corner of the U.S. state of Wyoming. As of the 2020 United States Census, the population was 7,181,[1] making it the third-least populous county in Wyoming. Its county seat and largest city is Sundance.[2] The county is located at the northwestern extreme of the Black Hills, which are its defining geographical feature.

  1. ^ "State & County QuickFacts". US Census Bureau. Archived from the original on March 1, 2016. Retrieved January 25, 2014.
  2. ^ "Find a County". National Association of Counties. Archived from the original on May 31, 2011. Retrieved June 7, 2011.