Demographics

Population

Eureka city, Missouri is a city, town, place equivalent, and township located in Missouri. Eureka city, Missouri has a total area of 10.7 square miles.

  • Population: 10,666

Number of Households

  • 3,523

Median Household Income

  • $111,058

Age

  • Median resident age: 39.7 years
  • Missouri median age: 38.9 years

More census information about the City of Eureka.