Brown County Flag

Brown County

State:
Kansas
County Seat:
Hiawatha

Brown County's estimated 2026 population is 9,075 with a growth rate of -0.32% 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 -8.95% since that time.

9,075
Total Population
16
Population Density (mi²)
43
Population Rank (State)
-29 -0.32%
Annual Population Growth

Brown County Population

Demographics

Economics and Income Statistics