Marinette -- U.S. County in Wisconsin Population (2000): 43384 Housing Units (2000): 26260 Land area (2000): 1401.757110 sq. miles (3630.534095 sq. km) Water area (2000): 148.316513 sq. miles (384.137988 sq. km) Total area (2000): 1550.073623 sq. miles (4014.672083 sq. km) Located within: Wisconsin (WI), FIPS 55 Location: 45.307094 N, 87.940118 W Headwords: Marinette Marinette, WI Marinette County Marinette County, WI