Crook County, Wyoming Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 20th-largest in Wyoming
The population of Crook County, Wyoming is 7,339 as of the 2023 American Community Survey, making it the 20th-largest county in Wyoming. The median household income is $71,209, the median home value is $276,800, and the median age is 44.3.
The population of Crook County has grown 9.2% since 2010 (7,119 → 7,775), a +0.63% annualized rate.
7,339
Population
+0.63%
Annual growth
3
People / sq mi
$71,209
Median Income
$276,800
Median Home Value
Crook County covers 2,854 sq mi of land at 2.6 people per square mile.
About Crook County, WY
Crook County is a county in Wyoming with a population of 7,339. It ranks #20 among counties in Wyoming by population. The median age is 44.3, older than the national median. The population is 52.0% male and 48.0% female.
The median household income in Crook County is $71,209, near the US median of $74,580. 3.3% of residents live below the federal poverty level. Home values sit at a median of $276,800, with monthly rent averaging $881. The homeownership rate of 76.0% is higher than the national rate of 64.8%.
Educational attainment in Crook County reflects 24.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 13.8% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 23.5 minutes each way.
Crook County Population History (2010-2024)
The county of Crook County had a population of 7,119 in 2010 and 7,775 in 2024, a 9.2% growth over 14 years. The peak was 7,775 in 2024. Average annual growth rate: 0.65%.
7,775
Population (2024)
7,119
Population (2010)
7,775
Peak (2024)
0.65%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 7,119 |
| 2011 | 7,117 |
| 2012 | 7,137 |
| 2013 | 7,149 |
| 2014 | 7,237 |
| 2015 | 7,441 |
| 2016 | 7,497 |
| 2017 | 7,393 |
| 2018 | 7,452 |
| 2019 | 7,573 |
| 2020 | 7,179 |
| 2021 | 7,309 |
| 2022 | 7,417 |
| 2023 | 7,596 |
| 2024 | 7,775 |
Race & Ethnicity
| White | 93.6% |
| Black or African American | 0.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.6% |
| Two or More Races | 0.0% |
Age & Sex
44.3
Median Age
48.0%
Female
52.0%
Male
22.3%
Age 65+
Age Distribution
Children (under 15): 20.5% · Seniors (65+): 22.3%
Income & Poverty
| Median household income | $71,209$-3,606 vs state |
| Mean household income | $85,290 |
| Per-capita income | $35,109 |
| Poverty rate | 3.3%-3.8% vs state |
| Unemployment rate | 0.5% |
| Employment-to-population | 62.7% |
Top Industries by Employment
The largest employment sector in Crook County is agriculture, accounting for 25.5% of workers.
How residents commute
0.6%
Drive alone
3.4%
Carpool
69.9%
Public transit
13.8%
Work from home
23.5 min
Avg commute
Housing
$276,800$-8,300 vs state
Median home value
$881
Median rent
76.0%
Homeownership rate
3,673
Total housing units
78.7%
Occupied
21.3%
Vacant
24.0%
Renter-occupied
Social & access
93.8%
With health insurance
93.8%
With broadband internet
73.7%
Foreign-born
10.3%
Veterans (18+)
13.2%
With a disability
96.7%
Speak language other than English at home
Education
94.9%
High School+
24.0%
Bachelor's+
Largest cities in Wyoming
Other counties in Wyoming
Part of Wyoming
Metro areas in Wyoming
County rankings
Frequently Asked Questions
Crook County, Wyoming has a population of 7,339 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 20th-largest county in Wyoming. Population density is 3 people per square mile.
The population of Crook County has grown 9.2% since 2010 (7,119 → 7,775), a +0.63% annualized rate.
The median household income in Crook County, Wyoming is $71,209, with mean (average) household income of $85,290 and per-capita income of $35,109. 3.3% of residents live below the federal poverty level.
In Crook County, the largest racial and ethnic groups are White (93.6%), Hispanic or Latino (2.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Crook County, Wyoming is 44.3 years. Residents are 48.0% female and 52.0% male.
The median home value in Crook County is $276,800 and median monthly rent is $881. 76.0% of occupied housing units are owner-occupied. The county has 3,673 total housing units, 21.3% of which are vacant.
The largest employment sector in Crook County, Wyoming is agriculture, forestry, fishing, and mining, employing 25.5% of workers. The unemployment rate is 0.5%.
Cheyenne is among the largest cities associated with Crook County, Wyoming, with a population of 64,976.
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Statewide data for Wyoming
Population, race, income, age, and trends across Wyoming
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.