Classification: City
Located in: Illinois (IL)
Total Population (2000): 37775
Total Housing Units (2000): 14646
Land Area (square meters): 18203630
Water Area (square meters): 107637
Land Area (square miles): 7.028461
Water Area (square miles): 0.041559
Latitude (decimal degrees): 42.01183
Longitude (decimal degrees): -87.841587
FIPS Code: 17
Place FIPS Code: 57875