Boone County Flag

Boone County

State:
Indiana
County Seat:
Lebanon

Boone County's estimated 2026 population is 82,738 with a growth rate of 2.54% in the past year according to the most recent United States census data. Boone County is the 21st largest county in Indiana. The 2010 population was 56,924 and has seen a growth of 45.35% since that time.

82,738
Total Population
196
Population Density (mi²)
21
Population Rank (State)
2K 2.54%
Annual Population Growth

Boone County Population

Demographics

Economics and Income Statistics