Classification: City
Located in: Illinois (IL)
Total Population (2000): 17665
Total Housing Units (2000): 7492
Land Area (square meters): 10791285
Water Area (square meters): 181430
Land Area (square miles): 4.166539
Water Area (square miles): 0.070051
Latitude (decimal degrees): 41.699282
Longitude (decimal degrees): -87.826257
FIPS Code: 17
Place FIPS Code: 57394