Brown County Flag

Brown County

State:
Kansas
County Seat:
Hiawatha

Brown County's estimated 2026 population is 8,892 with a growth rate of -1.39% in the past year according to the most recent United States census data. Brown County is the 43rd largest county in Kansas. The 2010 population was 9,967 and has seen a growth of -10.79% since that time.

8,892
Total Population
16
Population Density (mi²)
43
Population Rank (State)
-125 -1.39%
Annual Population Growth

Brown County Population

Demographics

Economics and Income Statistics