- Population
Eureka population
The 2020 Census counted 11,646 people in Eureka.
Source: U.S. Census Bureau: QuickFacts, Eureka city, Missouri
- Age
Share under 18
The Census Bureau lists 30.3% of Eureka residents as under 18.
Source: U.S. Census Bureau: QuickFacts, Eureka city, Missouri
- Age
Share 65 and older
The Census Bureau lists 13.5% of Eureka residents as 65 and older.
Source: U.S. Census Bureau: QuickFacts, Eureka city, Missouri
- Water
Water system owner
The City of Eureka's FAQ says Missouri American Water owns and runs the water and sewer systems there.
Source: City of Eureka: FAQ
- Water
Groundwater wells
The Eureka water system draws on groundwater wells. The Missouri DNR copy of the 2024 report lists Well #9 and Well #10 among the sources.
Source: Missouri DNR: Missouri American Water Eureka 2024 Annual Water Quality Report (MO6010258)
- Schools
Rockwood administration is in Eureka
The Rockwood School District's Admin Center is at 111 E North St in Eureka.
Source: Parkway-Rockwood Community Education: Maps and Locations
- Schools
Eureka feeder schools
The Rockwood School District boundaries page lists Eureka Elementary and Geggie Elementary in the Eureka quadrant with LaSalle Springs Middle.
Source: Rockwood School District: Maps and Boundaries
- Library
Eureka Hills Branch library
St. Louis County Library's Eureka Hills Branch is at 500 Workman Rd., Eureka, MO 63025-1080. The library calls it the westernmost branch in St. Louis County.
Source: St. Louis County Library: Eureka Hills Branch
- Care nearby
Mercy-GoHealth urgent care, Legends Parkway
Mercy-GoHealth Urgent Care lists its Eureka center at 20 The Legends Pkwy and says it is across the street from Eureka City Hall. Urgent care treats medical needs and is not dental care.
Source: Mercy-GoHealth Urgent Care: Eureka, MO
- Events
Arbor Day Celebration
The City of Eureka hosts an Arbor Day Celebration where families can pick up a free tree at Kircher Park during the Youth Easter Egg Hunt.
Source: City of Eureka: Arbor Day Celebration
- Parks
Eureka trails
The City of Eureka says it has 4.6 miles of trails within the city limits.
Source: City of Eureka: Home
- Landmarks
Six Flags St. Louis
The City of Eureka says Eureka is home to Six Flags St. Louis.
Source: City of Eureka: Home
- Roads
MO 109
The OSRM route from Eureka to the office uses MO 109 for about 5.6 of its 7.5 miles.
Source: OSRM route data (open-source router)