Sioux County Flag

Sioux County

State:
Nebraska
County Seat:
Harrison

Sioux County's estimated 2026 population is 1,171 with a growth rate of -1.43% in the past year according to the most recent United States census data. Sioux County is the 81st largest county in Nebraska. The 2010 population was 1,307 and has seen a growth of -10.41% since that time.

1,171
Total Population
1
Population Density (mi²)
81
Population Rank (State)
-17 -1.43%
Annual Population Growth

Sioux County Population

Demographics

Economics and Income Statistics