Classification: County
Located in: Iowa (IA)
Total Population (2000): 37213
Total Housing Units (2000): 15659
Land Area (square meters): 1890661231
Water Area (square meters): 7608012
Land Area (square miles): 729.988413
Water Area (square miles): 2.93747
Latitude (decimal degrees): 41.675163
Longitude (decimal degrees): -93.062092
FIPS Code: 19
Place FIPS Code: 99