In 2021, Eureka, MO had a population of 11.7k people with a median age of 39.9 and a median household income of $112,622. Between 2020 and 2021 the population of Eureka, MO grew from 10,203 to 11,663, a 14.3% increase and its median household income declined from $112,750 to $112,622, a −0.114% decrease.
The 5 largest ethnic groups in Eureka, MO are White (Non-Hispanic) (88.2%), Two+ (Non-Hispanic) (7.5%), Asian (Non-Hispanic) (2.58%), Black or African American (Non-Hispanic) (0.66%), and Other (Hispanic) (0.549%).
None of the households in Eureka, 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 Eureka, MO are U.S. citizens.
In 2021, the median property value in Eureka, MO was $295,500, and the homeownership rate was 80.2%.
Most people in Eureka, MO drove alone to work, and the average commute time was 27.6 minutes. The average car ownership in Eureka, MO was 2 cars per household.