Classification: County
Located in: Indiana (IN)
Total Population (2000): 17954
Total Housing Units (2000): 7692
Land Area (square meters): 1024835884
Water Area (square meters): 5766410
Land Area (square miles): 395.691364
Water Area (square miles): 2.226423
Latitude (decimal degrees): 40.13916
Longitude (decimal degrees): -87.257568
FIPS Code: 18
Place FIPS Code: 45