The 5 largest ethnic groups in St. Francois County, MO are White (Non-Hispanic) (90.7%), Two+ (Non-Hispanic) (3.36%), Black or African American (Non-Hispanic) (2.99%), Two+ (Hispanic) (0.903%), and White (Hispanic) (0.688%).
None of the households in St. Francois 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.
St. Francois County, MO borders Iron County, MO, Jefferson County, MO, Madison County, MO, Perry County, MO, Ste. Genevieve County, MO, and Washington County, MO.