Classification: County
Located in: Kansas (KS)
Total Population (2000): 40523
Total Housing Units (2000): 13763
Land Area (square meters): 3371579845
Water Area (square meters): 2177526
Land Area (square miles): 1301.774311
Water Area (square miles): 0.840748
Latitude (decimal degrees): 38.002792
Longitude (decimal degrees): -100.84914
FIPS Code: 20
Place FIPS Code: 55