Classification: County
Located in: Iowa (IA)
Total Population (2000): 7809
Total Housing Units (2000): 3581
Land Area (square meters): 1255673956
Water Area (square meters): 14843032
Land Area (square miles): 484.818445
Water Area (square miles): 5.730927
Latitude (decimal degrees): 40.740217
Longitude (decimal degrees): -91.948808
FIPS Code: 19
Place FIPS Code: 177