Classification: County
Located in: Iowa (IA)
Total Population (2000): 18103
Total Housing Units (2000): 7583
Land Area (square meters): 1868152958
Water Area (square meters): 2769405
Land Area (square miles): 721.29792
Water Area (square miles): 1.069273
Latitude (decimal degrees): 42.073452
Longitude (decimal degrees): -92.547625
FIPS Code: 19
Place FIPS Code: 171