Indiana County Flag

Indiana County

State:
Pennsylvania
County Seat:
Indiana

Indiana County's 2026 population is estimated at 82,639, reflecting a -0.19% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Indiana County is the 34th largest county in Pennsylvania. The 2010 population was 88,864 and has grown -7.01% since 2010.

82,639
Total Population
100
Population Density (mi²)
34
Population Rank (State)
-157 -0.19%
Annual Population Growth

Indiana County Population

Demographics

Economics and Income Statistics