Crook County, Wyoming
Crook County: county in the northeastern corner of Wyoming, United States
About
Crook County is a county located in the U.S. state of Wyoming. As of the 2010 census, the population was 7,083 and a population density of 1 people per km². After 10 years in 2020 county had an estimated population of 7,593 inhabitants. Its county seat is Sundance. The county was created 151 years ago in 1874.
County Snapshot
Crook County at a glance
Crook County currently has 4 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.
Mapped populated places
4
These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.
Wyoming counties
23
Open related pagesLargest city
SundancePopulation 1,296
Top linked places
Quick Facts about Crook County
| Population | 7,593 (2020) |
| Country | United States of America |
| State | Wyoming (United States) |
| Different from | Crook County |
| Area | 7435 km2 |
| Water as percent of area | 0.4% |
| Land as percent of area | 99.6% |
| Latitude & Longitude | 44.5886,-104.5699 |
| Named for | George Crook |
| Capital | Sundance |
| Establishment | January 01, 1875 |
| Time Zone | America/Denver |
| Local time | 22:31:00 (18th April 2026) |
| Density | 1 Pop. per km² as of 2020 |
| Population growth | 6.72% (2010-2020) |
Geography
Crook County is located at 44°35'19"N 104°34'12"W (44.5886000, -104.5699400). It has 6 neighbors: Campbell County, Carter County, Powder River County, Butte County, Lawrence County and Weston County.
Crook County map
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The largest city of Crook County is Sundance with a population of 1,296. Other cities include, Moorcroft population 1,084, Pine Haven population 559 and Hulett population 426. See all Crook County cities & populated places.
Crook County Populated Places
Cities, towns, neighborhoods & other populated places in Crook County.
| City Name | Population | Title |
|---|---|---|
| Sundance | 1,296 | Town in Crook County, Wyoming, United States |
| Moorcroft | 1,084 | Town of the United States |
| Pine Haven | 559 | Town in Crook County, Wyoming, United States |
| Hulett | 426 | Town in Crook County, Wyoming, United States |
Official website of Crook County
Official Website- Sundance
Demographics
The population of Crook County increased by 6.72% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 7,083 | - | census |
| 2011 | 7,118 | 0.49% | estimation process |
| 2012 | 7,139 | 0.29% | estimation process |
| 2013 | 7,149 | 0.14% | estimation process |
| 2014 | 7,234 | 1.18% | estimation process |
| 2015 | 7,435 | 2.7% | estimation process |
| 2016 | 7,499 | 0.85% | estimation process |
| 2017 | 7,397 | -1.38% | estimation process |
| 2018 | 7,445 | 0.64% | estimation process |
| 2019 | 7,584 | 1.83% | estimation process |
| 2020 | 7,593 | 0.12% | estimation process |
People born in Crook County (1)
American judge Rodney M. Guthrie was born in Crook County
Other places with the same name (1)
- Crook County, Oregon county in Oregon, United States with a population of 25,105 people.
Wyoming Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Laramie County | 100,595 | County in the southeastern corner of Wyoming, United States |
| Natrona County | 80,815 | County in Wyoming, United States |
| Cheyenne | 64,742 | The most populous city in Laramie County, Wyoming. |
| Casper | 58,498 | The most populous city in Natrona County, Wyoming. |
| Campbell County | 46,676 | County in northeastern Wyoming, United States |
| Sweetwater County | 42,673 | County in Wyoming, United States |
| Fremont County | 39,317 | County in western Wyoming, United States |
| Albany County | 38,950 | County in Wyoming, United States |
| Laramie | 32,661 | City in and county seat of Albany County, Wyoming, United States |
| Gillette | 32,220 | City in Campbell County, Wyoming, United States |
| Sheridan County | 30,863 | County in Wyoming, United States |
| Park County | 29,331 | County in Colorado, United States |
| Teton County | 23,497 | County in Wyoming, United States |
| Rock Springs | 22,943 | City in Sweetwater County, Wyoming, United States |
| Lincoln County | 20,253 | County in Wyoming, United States |
| Uinta County | 20,215 | County in Wyoming, United States |