Classification: County
Located in: Iowa (IA)
Total Population (2000): 36051
Total Housing Units (2000): 15873
Land Area (square meters): 1118379166
Water Area (square meters): 10809775
Land Area (square miles): 431.808628
Water Area (square miles): 4.173678
Latitude (decimal degrees): 41.026714
Longitude (decimal degrees): -92.41578
FIPS Code: 19
Place FIPS Code: 179