Classification: County
Located in: Iowa (IA)
Total Population (2000): 191701
Total Housing Units (2000): 80551
Land Area (square meters): 1858167132
Water Area (square meters): 18398683
Land Area (square miles): 717.442371
Water Area (square miles): 7.103772
Latitude (decimal degrees): 42.029994
Longitude (decimal degrees): -91.630559
FIPS Code: 19
Place FIPS Code: 113