Harvey -- U.S. County in Kansas Population (2000): 32869 Housing Units (2000): 13378 Land area (2000): 539.333109 sq. miles (1396.866280 sq. km) Water area (2000): 1.171392 sq. miles (3.033892 sq. km) Total area (2000): 540.504501 sq. miles (1399.900172 sq. km) Located within: Kansas (KS), FIPS 20 Location: 38.042818 N, 97.408545 W Headwords: Harvey Harvey, KS Harvey County Harvey County, KS