Adair County Flag

Adair County

State:
Iowa
County Seat:
Greenfield

Adair County's estimated 2026 population is 7,495 with a growth rate of 0.43% in the past year according to the most recent United States census data. Adair County is the 86th largest county in Iowa. The 2010 population was 7,679 and has seen a growth of -2.4% since that time.

7,495
Total Population
13
Population Density (mi²)
86
Population Rank (State)
32 0.43%
Annual Population Growth

Adair County Population

Demographics

Economics and Income Statistics