Classification: County
Located in: Iowa (IA)
Total Population (2000): 21421
Total Housing Units (2000): 9019
Land Area (square meters): 1474513028
Water Area (square meters): 2392571
Land Area (square miles): 569.312687
Water Area (square miles): 0.923777
Latitude (decimal degrees): 42.028619
Longitude (decimal degrees): -94.85571
FIPS Code: 19
Place FIPS Code: 27