The 5 largest ethnic groups in Harrison County, MO are White (Non-Hispanic) (94.4%), Two+ (Non-Hispanic) (1.87%), White (Hispanic) (1.57%), Black or African American (Non-Hispanic) (0.756%), and Two+ (Hispanic) (0.634%).
None of the households in Harrison 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.
99.2% of the residents in Harrison County, MO are U.S. citizens.
Most people in Harrison County, MO drove alone to work, and the average commute time was 23.6 minutes. The average car ownership in Harrison County, MO was 2 cars per household.
Harrison County, MO borders Decatur County, IA, Ringgold County, IA, Daviess County, MO, Gentry County, MO, Grundy County, MO, Mercer County, MO, and Worth County, MO.