Population
13,081
+14.3% since 2010
Typical home
$412K
+2% in a year
Household income
$108K
median
Jobs based here
5,558
Balanced
What makes Eureka stand out The 3 things Eureka does most differently from other towns.
Picked automatically from the data
A growing town Eureka has grown 14.3% since 2010 10,189 people in 2010; 13,081 today.
What’s changed most in Eureka?
10,189 2010
11,646 2020
13,081 Today
U.S. Census 2010 & 2020 · ACS
Residents weigh in
Eureka is #13 of 255 in MO for “Most kids”. Fair?
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Upcoming events
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The data Ordered by what stands out in Eureka. Another town gets a different order.
Housing
A typical Eureka home is worth about $412K The typical Eureka home is worth about $412,000, up 2% in a year, 54% above the Missouri typical home.
$412K Zillow home value
Typical home value Eureka $412K
Missouri $268K
Market temperature
Seller’s market A strong seller's market Buyer’s Seller’s Work & commute
Most working residents commute out of Eureka Most working residents leave Eureka for work: only 8% work in town. The top destinations are St. Louis (14%), Chesterfield (8%) and Maryland Heights (4%). Half commute less than 17 miles.
8% work in town
Where working residents work In Eureka 8%
St. Louis 14%
Chesterfield 8%
Maryland Heights 4%
Creve Coeur 4%
17 mi
median commute distance
5,558
jobs based in Eureka
Balanced
jobs vs. working residents
Outdoors
2.2% of Eureka is conserved land 10 miles of trails across 13 parks and preserves.
#29 for trails in MO
Green: conserved land · dashed: trails · numbers: the places below 2.2%
conserved · 161 of 7,202 acres
10 mi
of trails · 0.9 per sq mi
#108
most conserved land in MO
Biggest places to walk Trails Acres 1. Drewel Park 0.8 mi 16 2. Hilltop Park 0.1 mi 28 3. Soetebier Park — 26
Health
Healthier than 83% of U.S. towns Eureka beats the Missouri average on 19 of 32 CDC measures and trails it on 1.
A− Health Grade
32 measures vs. Missouri
19 better 12 too close to call 1 worse
What stands out Eureka MO Fewer older adults who have lost all their teeth 8.9% 15.8% Fewer adults facing food insecurity 7.9% 13.7% More binge drinkers 18.9% 16.3%
Ssm St. Clare Health Center
9.5 mi away · emergency room
1 of 3
care shortages: primary care
92nd
percentile among MO towns
Schools
Eureka’s public schools outperform 92% of Missouri districts The public schools Eureka’s kids attend, from kindergarten through graduation, outperform 92% of Missouri’s districts on state tests and graduation. Among towns with similar incomes, they rank near the top.
A School Grade
Natural hazards
High risk, with inland flooding at the top Expected storm and flood damage is higher than in 76% of U.S. communities.
76 risk score of 100
FEMA risk score
76 High risk Lower Higher Inland flooding Heat waves Earthquakes
413
paid flood claims since 1979
9
federal disasters paid out here
Safety
Less crime per resident than 72% of U.S. towns Eureka reports less crime per resident than 72% of the U.S. towns and cities we grade.
B+ Safety Grade
Violent crime per 1,000 residents Eureka 1
Missouri 4.3
U.S. 3.3
Property crime per 1,000 residents Eureka 6.9
Missouri 16.9
U.S. 15.5
72nd
percentile among U.S. towns we grade
89th
percentile among MO towns
14
violent crimes reported in 2025
95
property crimes reported in 2025
Climate
Four seasons, hot summers Eureka has chilly winters and warm summers. A typical July afternoon reaches 89°, a January night drops to 23°, and about 11 inches of snow falls in a normal winter.
11″ snow a winter
Typical low → high °F Winter 25–44°
Spring 45–67°
Summer 66–87°
Fall 46–69°
Oct 23
typical first frost
+1.0°
vs. the 20th-century average
1909 · PSM V74 D247 August fendler home in allenton missouri · Wikimedia Commons
Eureka’s story
Eureka in pictures
18 postcards, papers and photographs from public archives, and 1 places on the National Register.
Explore the history →
Eureka is a city mainly in St. Louis County, with a small portion in Jefferson County, Missouri, adjacent to Wildwood and Pacific. It is in the extreme southwest of the Greater St. Louis metro area. As of the 2020 census, the city had a population of 11,646. Since 1971, Eureka has been known as the home of the amusement park Mid America Adventure (formerly known as Six Flags St. Louis).
From Wikipedia , licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
Population 11,646
Area 11 sq mi
Elevation 456 ft
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