Classification: City
Located in: Illinois (IL)
Total Population (2000): 21491
Total Housing Units (2000): 8331
Land Area (square meters): 35928687
Water Area (square meters): 563415
Land Area (square miles): 13.872144
Water Area (square miles): 0.217536
Latitude (decimal degrees): 38.803986
Longitude (decimal degrees): -89.958195
FIPS Code: 17
Place FIPS Code: 22697