Brown County, Kansas

Brown County
Brown County Courthouse in Hiawatha (2011)
Location within the U.S. state of Kansas
Kansas's location within the U.S.
Coordinates: 39°48′N 95°35′W / 39.800°N 95.583°W / 39.800; -95.583
Country United States
State Kansas
FoundedAugust 25, 1855
Named afterAlbert Gallatin Brown
SeatHiawatha
Largest cityHiawatha
Area
  Total
572 sq mi (1,480 km2)
  Land571 sq mi (1,480 km2)
  Water1.2 sq mi (3 km2)  0.2%
Population
 (2020)
  Total
9,508
  Estimate 
(2023)
9,250
  Density16.7/sq mi (6.4/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Area code785
Congressional district2nd
Websitebrcoks.org

Brown County is a county located in the northeastern portion of the U.S. state of Kansas. Its county seat and most populous city is Hiawatha. As of the 2020 census, the county population was 9,508. The county was named after Albert G. Brown, a U.S. Senator from Mississippi and Kansas statehood advocate. The Kickapoo Indian Reservation of Kansas, the majority of the Sac and Fox Reservation, and the majority of the Iowa Reservation of Kansas and Nebraska are located within the county.