Missouri Jefferson County St. Louis County
Eureka
A city in St. Louis County, Missouri — population 11,323 as of 2020.
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stops being your city.
Eureka takes over news, events and the map.
This Afternoon
88°F
Chance Showers And Thunderstorms34% precip
Tonight
62°F
Chance Showers And Thunderstorms then Showers And Thunderstorms95% precip
Friday
66°F
Chance Rain Showers then Mostly Cloudy51% precip
Friday Night
50°F
Mostly Clear
News in Eureka
City of Eureka
September 18
Parks and Recreation Department Now Hiring
The Eureka Parks and Recreation Department is now hiring a Full Time Recreation Assistant - Programs & Athletics!
Local BusinessIn and around Eureka
See & do
+60 more on the mapEat, drink & stay
- 5 Star Donut Delivery
- Eckelkamp Developments Llc
- Eureka Wine House
- Altos Cantina Mexican Kitchen
- Eureka-Pacific Elks Lodge
Shops & services
+108 more on the mapMusicians & bands near Eureka →
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Eureka changes faster than we can keep up.
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Eureka by the numbers
Population
11,323Population figure, 2020
Households & income
- Area
- 11.05 sq mi (28.62 km²), 0.17 sq mi water
- Median age
- 37.5
- Households
- 4,690
- Persons per household
- 2.7
- Median household income
- $108,394
- Median house value
- $379,200
Municipal office
- Office
- BUILDING DEPARTMENT ASSISTANT
- Address
- PO BOX 125, EUREKA, MO 63025
Photo:
Fredlyfish4 · CC BY-SA 3.0