Classification: City
Located in: Illinois (IL)
Total Population (2000): 55416
Total Housing Units (2000): 19881
Land Area (square meters): 29062645
Water Area (square meters): 115755
Land Area (square miles): 11.22115
Water Area (square miles): 0.044693
Latitude (decimal degrees): 41.859562
Longitude (decimal degrees): -88.107181
FIPS Code: 17
Place FIPS Code: 81048