Cross -- U.S. County in Arkansas Population (2000): 19526 Housing Units (2000): 8030 Land area (2000): 615.846482 sq. miles (1595.034998 sq. km) Water area (2000): 6.486676 sq. miles (16.800413 sq. km) Total area (2000): 622.333158 sq. miles (1611.835411 sq. km) Located within: Arkansas (AR), FIPS 05 Location: 35.279599 N, 90.786115 W Headwords: Cross Cross, AR Cross County Cross County, AR