Eureka, MO
Population 12,371 · Missouri
About Eureka, MO
Eureka is a mid-sized city in Missouri with a population of 12,371 residents. The median household income is $108,947 per year, which is above the national average. The median age in Eureka is 37.5 years.
Housing in Eureka has a median home value of $352,200 and median monthly rent of $1,240. Of the 4,616 total housing units, the majority are owner-occupied, with 3,547 owner-occupied and 825 renter-occupied units.
The unemployment rate in Eureka is 2.9% and the poverty rate is 6.2%. 50.9% of residents hold a bachelor's degree or higher. The average commute time is 27.2 minutes.
Cost of Living in Eureka, MO
Compared to national averages, Eureka has a median household income of $108,947 (45% above the national median of $75,149). Home values average $352,200, which is 44% above the national median. Monthly rent at $1,240 is 7% above the US average of $1,163. Within Missouri, Eureka's income is 78% above the state average of $61,047, and home values are 134% above the state median of $150,786.
Why Live in Eureka, MO?
Eureka offers a strong local economy with a median household income of $108,947, well above the national average, and a strong job market with an unemployment rate of just 2.9%, and a well-educated community where 50.9% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 6.2%, better than the national average.
Eureka has a population of 12,371 with a median age of 37.5 years. Compare Eureka with other cities to see how it stacks up, or explore all cities in Missouri.
Similar Cities Near Eureka
Cities in Missouri with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| West Plains | 12,341 | $39,897 | $158,700 | Compare |
| Crestwood | 12,298 | $115,512 | $291,400 | Compare |
| Union | 12,560 | $71,760 | $199,100 | Compare |
| Fulton | 12,611 | $55,015 | $144,500 | Compare |
| Branson | 12,760 | $54,961 | $237,900 | Compare |
| Neosho | 12,857 | $55,159 | $148,600 | Compare |
| St. Ann | 12,865 | $52,059 | $118,600 | Compare |
| Jennings | 12,900 | $37,356 | $62,300 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Missouri
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Eureka
What is the population of Eureka, MO?
The population of Eureka, MO is 12,371 according to the latest Census data.
What is the median household income in Eureka?
The median household income in Eureka, MO is $108,947 per year.
What is the median home value in Eureka?
The median home value in Eureka, MO is $352,200.
What is the average rent in Eureka?
The median monthly rent in Eureka, MO is $1,240.
What is the unemployment rate in Eureka?
The unemployment rate in Eureka, MO is 2.9%.