Cheyenne County Flag

Cheyenne County

State:
Nebraska
County Seat:
Sidney

Cheyenne County's estimated 2025 population is 9,571 with a growth rate of 0.16% in the past year according to the most recent United States census data. Cheyenne County is the 29th largest county in Nebraska. The 2010 population was 9,969 and has seen a growth of -3.99% since that time.

9,571
Total Population
8
Population Density (mi²)
29
Population Rank (State)
15 0.16%
Annual Population Growth

Cheyenne County Population

Demographics

Economics and Income Statistics