Lincoln -- U.S. County in Kansas Population (2000): 3578 Housing Units (2000): 1853 Land area (2000): 718.868941 sq. miles (1861.861931 sq. km) Water area (2000): 1.069951 sq. miles (2.771159 sq. km) Total area (2000): 719.938892 sq. miles (1864.633090 sq. km) Located within: Kansas (KS), FIPS 20 Location: 39.049012 N, 98.199230 W Headwords: Lincoln Lincoln, KS Lincoln County Lincoln County, KS