Classification: City
Located in: Illinois (IL)
Total Population (2000): 23463
Total Housing Units (2000): 8750
Land Area (square meters): 10437085
Water Area (square meters): 245597
Land Area (square miles): 4.029781
Water Area (square miles): 0.094826
Latitude (decimal degrees): 41.658412
Longitude (decimal degrees): -87.679424
FIPS Code: 17
Place FIPS Code: 6704