Brown County Flag

Brown County

State:
Indiana
County Seat:
Nashville

Brown County's estimated 2026 population is 15,933 with a growth rate of 0.99% in the past year according to the most recent United States census data. Brown County is the 79th largest county in Indiana. The 2010 population was 15,210 and has seen a growth of 4.75% since that time.

15,933
Total Population
51
Population Density (mi²)
79
Population Rank (State)
156 0.99%
Annual Population Growth

Brown County Population

Demographics

Economics and Income Statistics