Classification: City
Located in: Illinois (IL)
Total Population (2000): 21501
Total Housing Units (2000): 8127
Land Area (square meters): 30097444
Water Area (square meters): 1270799
Land Area (square miles): 11.620689
Water Area (square miles): 0.490658
Latitude (decimal degrees): 42.339221
Longitude (decimal degrees): -88.281632
FIPS Code: 17
Place FIPS Code: 45694