Williamson -- U.S. County in Illinois
Population (2000): 61296
Housing Units (2000): 27703
Land area (2000): 423.413908 sq. miles (1096.636941 sq. km)
Water area (2000): 20.962111 sq. miles (54.291615 sq. km)
Total area (2000): 444.376019 sq. miles (1150.928556 sq. km)
Located within: Illinois (IL), FIPS 17
Location: 37.749230 N, 88.972314 W
Headwords:
Williamson
Williamson, IL
Williamson County
Williamson County, IL