Crook County Flag

Crook County

State:
Wyoming
County Seat:
Sundance

Crook County's 2026 population is estimated at 8,133, reflecting a 2.25% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Crook County is the 19th largest county in Wyoming. The 2010 population was 7,119 and has grown 14.24% since 2010.

8,133
Total Population
2.8
Population Density (mi²)
19
Population Rank (State)
179 2.25%
Annual Population Growth

Crook County Population

Demographics

Economics and Income Statistics