Franklin County Flag

Franklin County

State:
Indiana
County Seat:
Brookville

Franklin County's estimated 2026 population is 23,060 with a growth rate of -0.16% in the past year according to the most recent United States census data. Franklin County is the 67th largest county in Indiana. The 2010 population was 23,058 and has seen a growth of 0.01% since that time.

23,060
Total Population
60
Population Density (mi²)
67
Population Rank (State)
-38 -0.16%
Annual Population Growth

Franklin County Population

Demographics

Economics and Income Statistics