Brown County, Wisconsin

Brown County, Wisconsin
Location within the U.S. state of Wisconsin
Coordinates: 44°29′N 87°59′W / 44.48°N 87.99°W / 44.48; -87.99
Country United States
State Wisconsin
Founded1818
Named afterJacob Brown
SeatGreen Bay
Largest cityGreen Bay
Area
 • Total
616 sq mi (1,600 km2)
 • Land530 sq mi (1,400 km2)
 • Water86 sq mi (220 km2)  14%
Population
 (2020)
 • Total
268,740
 • Estimate 
(2024)
273,909
 • Density510/sq mi (200/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district8th
Websitewww.browncountywi.gov

Brown County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 268,740, making it the fourth-most populous county in Wisconsin. The county seat is Green Bay. Brown County is part of the Green Bay metropolitan area.