Marinette County, Wisconsin

Marinette County
Marinette County Courthouse, Marinette
Location within the U.S. state of Wisconsin
Wisconsin's location within the U.S.
Coordinates: 45°20′N 88°00′W / 45.34°N 88°W / 45.34; -88
Country United States
State Wisconsin
Founded1879
SeatMarinette
Largest cityMarinette
Area
  Total
1,550 sq mi (4,000 km2)
  Land1,399 sq mi (3,620 km2)
  Water151 sq mi (390 km2)  9.7%
Population
 (2020)
  Total
41,872
  Estimate 
(2023)
42,106
  Density29.9/sq mi (11.5/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district8th
Websitewww.marinettecounty.com

Marinette County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 41,872. Its county seat is Marinette. Marinette County is part of the Marinette, WI–MI Micropolitan Statistical Area.