Sibley -- U.S. County in Minnesota Population (2000): 15356 Housing Units (2000): 6024 Land area (2000): 588.649144 sq. miles (1524.594219 sq. km) Water area (2000): 11.761289 sq. miles (30.461597 sq. km) Total area (2000): 600.410433 sq. miles (1555.055816 sq. km) Located within: Minnesota (MN), FIPS 27 Location: 44.574044 N, 94.220375 W Headwords: Sibley Sibley, MN Sibley County Sibley County, MN