Boone County Flag

Boone County

State:
Indiana
County Seat:
Lebanon

Boone County's estimated 2026 population is 83,929 with a growth rate of 3.17% in the past year according to the most recent United States census data. Boone County is the 22nd largest county in Indiana. The 2010 population was 56,924 and has seen a growth of 47.44% since that time.

83,929
Total Population
198
Population Density (mi²)
22
Population Rank (State)
2.6K 3.17%
Annual Population Growth

Boone County Population

Demographics

Economics and Income Statistics