Wayne -- U.S. County in Missouri Population (2000): 13259 Housing Units (2000): 7496 Land area (2000): 761.034286 sq. miles (1971.069669 sq. km) Water area (2000): 13.054504 sq. miles (33.811008 sq. km) Total area (2000): 774.088790 sq. miles (2004.880677 sq. km) Located within: Missouri (MO), FIPS 29 Location: 37.113637 N, 90.492489 W Headwords: Wayne Wayne, MO Wayne County Wayne County, MO