Sebastian County Flag

Sebastian County

State:
Arkansas
County Seat:
Greenwood

Sebastian County's estimated 2025 population is 129,076 with a growth rate of -0.01% in the past year according to the most recent United States census data. Sebastian County is the 6th largest county in Arkansas. The 2010 population was 125,782 and has seen a growth of 2.62% since that time.

129,076
Total Population
243
Population Density (mi²)
6
Population Rank (State)
-11 -0.01%
Annual Population Growth

Sebastian County Population

Demographics

Economics and Income Statistics