Big Horn County Flag

Big Horn County

State:
Wyoming
County Seat:
Basin

Big Horn County's estimated 2026 population is 12,130 with a growth rate of 0.19% in the past year according to the most recent United States census data. Big Horn County is the 15th largest county in Wyoming. The 2010 population was 11,665 and has seen a growth of 3.99% since that time.

12,130
Total Population
4
Population Density (mi²)
15
Population Rank (State)
23 0.19%
Annual Population Growth

Big Horn County Population

Demographics

Economics and Income Statistics