Eureka, a city located in the state of Missouri (MO), is home to a population of approximately 12,008 people. Eureka boasts a median age of 37.9, with around 18% of its residents aged 60 or above. 5.7% of the population identifies as US Veterans. 8.3% of Eureka residents are disabled. The city has an average household income of $104,697, while the unemployment rate stands at 5.4%, and around 5.4% of the population is considered to be living below the poverty level. In terms of housing, the average home value in Eureka is $331,030, with a monthly rent averaging $1,233.