Boone County Flag

Boone County

State:
Indiana
County Seat:
Lebanon

Boone County's 2026 population is estimated at 82,738, reflecting a 2.54% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Boone County is the 21st largest county in Indiana. The 2010 population was 56,924 and has grown 45.35% since 2010.

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