Barry -- U.S. County in Missouri Population (2000): 34010 Housing Units (2000): 15964 Land area (2000): 779.063447 sq. miles (2017.764979 sq. km) Water area (2000): 11.830703 sq. miles (30.641378 sq. km) Total area (2000): 790.894150 sq. miles (2048.406357 sq. km) Located within: Missouri (MO), FIPS 29 Location: 36.700136 N, 93.831759 W Headwords: Barry Barry, MO Barry County Barry County, MO