Classification: County
Located in: Indiana (IN)
Total Population (2000): 21751
Total Housing Units (2000): 8804
Land Area (square meters): 1158231746
Water Area (square meters): 17730783
Land Area (square miles): 447.195796
Water Area (square miles): 6.845894
Latitude (decimal degrees): 39.100806
Longitude (decimal degrees): -87.39542
FIPS Code: 18
Place FIPS Code: 153