Cooper -- U.S. County in Missouri Population (2000): 16670 Housing Units (2000): 6676 Land area (2000): 565.028378 sq. miles (1463.416719 sq. km) Water area (2000): 5.191873 sq. miles (13.446888 sq. km) Total area (2000): 570.220251 sq. miles (1476.863607 sq. km) Located within: Missouri (MO), FIPS 29 Location: 38.855280 N, 92.804980 W Headwords: Cooper Cooper, MO Cooper County Cooper County, MO