Classification: County
Located in: Missouri (MO)
Total Population (2000): 12136
Total Housing Units (2000): 5726
Land Area (square meters): 1392020046
Water Area (square meters): 7461478
Land Area (square miles): 537.461967
Water Area (square miles): 2.880893
Latitude (decimal degrees): 38.936879
Longitude (decimal degrees): -91.465956
FIPS Code: 29
Place FIPS Code: 139