Classification: County
Located in: Iowa (IA)
Total Population (2000): 15305
Total Housing Units (2000): 6578
Land Area (square meters): 1503173518
Water Area (square meters): 3056661
Land Area (square miles): 580.378565
Water Area (square miles): 1.180183
Latitude (decimal degrees): 42.735699
Longitude (decimal degrees): -92.78109
FIPS Code: 19
Place FIPS Code: 23