The 5 largest ethnic groups in Cottleville, MO are White (Non-Hispanic) (82.1%), Black or African American (Non-Hispanic) (7.76%), Two+ (Non-Hispanic) (4.5%), White (Hispanic) (2.37%), and Two+ (Hispanic) (1.32%).
None of the households in Cottleville, 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.
95.4% of the residents in Cottleville, MO are U.S. citizens.
Most people in Cottleville, MO drove alone to work, and the average commute time was 22.6 minutes. The average car ownership in Cottleville, MO was 2 cars per household.