Classification: County
Located in: Kansas (KS)
Total Population (2000): 18209
Total Housing Units (2000): 7311
Land Area (square meters): 2186569613
Water Area (square meters): 46177450
Land Area (square miles): 844.239283
Water Area (square miles): 17.829214
Latitude (decimal degrees): 39.336607
Longitude (decimal degrees): -96.305882
FIPS Code: 20
Place FIPS Code: 149