Classification: County
Located in: Iowa (IA)
Total Population (2000): 374601
Total Housing Units (2000): 156447
Land Area (square meters): 1474600546
Water Area (square meters): 58414140
Land Area (square miles): 569.346478
Water Area (square miles): 22.553827
Latitude (decimal degrees): 41.627938
Longitude (decimal degrees): -93.630942
FIPS Code: 19
Place FIPS Code: 153