The 5 largest ethnic groups in Cooper County, MO are White (Non-Hispanic) (88.1%), Black or African American (Non-Hispanic) (5.51%), Two+ (Non-Hispanic) (3.56%), Two+ (Hispanic) (1.29%), and White (Hispanic) (0.457%).
None of the households in Cooper County, MO reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.8% of the residents in Cooper County, MO are U.S. citizens.
Cooper County, MO borders Boone County, MO, Howard County, MO, Moniteau County, MO, Morgan County, MO, Pettis County, MO, and Saline County, MO.