12,371 people live in Eureka, where the median age is 37.5 and the average individual income is $48,832. Data provided by the U.S. Census Bureau.
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Eureka has 4,372 households, with an average household size of 2.77. Data provided by the U.S. Census Bureau. Here’s what the people living in Eureka do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 12,371 people call Eureka home. The population density is 1,116 and the largest age group is Data provided by the U.S. Census Bureau.
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Population Density Population Density This is the number of people per square mile in a neighborhood.
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Living in Eureka, MO offers an exceptional balance of small-town charm, outdoor adventure, and top-tier education within the Rockwood School District. Located in southwestern St. Louis County along Interstate 44, Eureka features diverse housing options from golf course estates at The Legends to modern family subdivisions in Mirasol and scenic acreage, with median home prices around $420,000.
Eureka Subdivision / Zone | Price Range & Housing Type | Primary Lifestyle Feature |
|---|---|---|
The Legends | $550K to $1.2M+ (Custom Executive Homes) | Gated country club community, 27-hole golf course, panoramic valley views. |
Mirasol & Central Subdivisions | $380K to $550K (Single-Family Builds) | Sidewalk-lined streets, community pools, walkable to Eureka High School. |
Upper Rockwood / Rural Acreage | $450K to $900K+ (Acreage & Country Parcels) | Expansive lot sizes, equestrian-friendly rules, proximity to state parks. |
Old Town Eureka | $250K to $380K (Historic & Starter Homes) | Historic brick architecture, boutique dining, seasonal festivals, local shops. |
Explore active Eureka MLS listings, review Rockwood school attendance zones, and evaluate home values across West St. Louis County with Kim Jones.
Eureka, Missouri combines a historic downtown core with master-planned golf subdivisions and scenic acreage. Situated 28 miles southwest of Downtown St. Louis in St. Louis County, Eureka is celebrated for its active outdoor lifestyle, family-friendly events, and high-performing public schools.
Home buyers choose Eureka for its generous lot sizes, rolling Ozark-foothill topography, and access to major parks like Route 66 State Park and Greensfelder County Park. Learn more about St. Louis home buying strategies with Kim Jones.
Evaluating Eureka's residential subdivisions helps buyers balance community amenities, lot sizes, and price points across West County.
Eureka is served by the acclaimed Rockwood School District, one of Missouri's premier public school systems. Eureka High School, along with local middle and elementary schools, consistently achieves top academic ratings, driving strong property demand and protecting resale equity.
Outdoor enthusiasts thrive in Eureka. Route 66 State Park offers miles of Meramec River trails for biking, hiking, and equestrian riding. Greensfelder County Park provides mountain biking and camping, while Six Flags St. Louis and Hurricane Harbor add world-class entertainment minutes away.
The Legends is Eureka's premier golf course community, surrounding a 27-hole private country club. Featuring custom luxury homes, gated security, swimming pools, and tennis courts, prices range from $550,000 to over $1.2M.
Mirasol and surrounding central subdivisions offer traditional single-family homes built in the 2000s and 2010s. Featuring open-concept layouts, sidewalk-lined streets, and community pools, these neighborhoods appeal strongly to growing families.
For buyers seeking space and privacy, the northern and western perimeters of Eureka offer custom homes on 1 to 5+ acre parcels. These properties provide scenic ridge views, pole barn allowances, and equestrian accommodations.
The median home price in Eureka hovers around $420,000, offering competitive value per square foot compared to inner-ring West County suburbs like Town and Country or Ladue. Housing inventory spans historic brick homes in Old Town to executive golf estates.
With direct access to Interstate 44, Eureka residents enjoy a straightforward 30-minute commute to Downtown St. Louis and a 20-minute drive north to Chesterfield Valley along Highway 109.
Navigating Eureka's submarkets, evaluating acreage boundaries, and monitoring Rockwood school attendance maps requires local experience. Kim Jones provides home buyers and sellers with expert guidance backed by 19+ years in St. Louis real estate.
For more local market resources, explore our St. Louis Home Buying Guide, read our Chesterfield Buying Guide, or check our Contingencies Overview.
Source Notes: Eureka median home prices, Rockwood school rankings, and park geography verified via St. Louis Association of REALTORS (SLAR), MARIS MLS, Rockwood School District records, and City of Eureka municipal reports as of August 2026.
Kim Jones is a premier St. Louis County real estate professional with ReeceNichols Real Estate, representing buyers and sellers across Chesterfield, Wildwood, Town and Country, Ballwin, and Eureka for over 19 years. Ranked among the top 100 agents in St. Louis, Kim delivers unmatched market expertise and dedicated client representation. Contact Kim Jones today to begin your Eureka home search.
Eureka, MO is served entirely by the top-ranked Rockwood School District, anchored by Eureka High School, LaSalle Springs Middle School, and local elementary schools.
As of 2026, the median home price in Eureka, MO is approximately $420,000, offering strong value for single-family homes and golf course communities in West St. Louis County.
Eureka is home to Route 66 State Park, Greensfelder County Park, Six Flags St. Louis, and The Legends Country Club, providing exceptional outdoor recreation and family entertainment.
Eureka is located approximately 28 miles southwest of Downtown St. Louis via Interstate 44, making for a convenient 30 to 35-minute commute.
