Eureka city, Missouri demographics
Population: 11,663
Median age: 39.9
Median household income: 112,622
Eureka is a city in St. Louis County, Missouri, United States.
Demographics, population, home values, social and economic characteristics of Eureka city, MO.
Population
| 2021 | 11,663 |
| 2020 | 10,203 |
| 2019 | 10,666 |
| 2018 | 10,575 |
| 2017 | 10,554 |
| 2016 | 10,497 |
| 2015 | 10,450 |
| 2014 | 10,375 |
| 2013 | 10,270 |
| 2012 | 10,122 |
| 2011 | 9,898 |
| 2010 | 9,707 |
| 2009 | 9,136 |
Census data for Eureka city, Missouri
Demographic and housing estimates in Eureka city, Missouri
| Total population | 11,663 |
| Male | 6,180 |
| Female | 5,483 |
| Total population | 11,663 |
| Under 5 years | 760 |
| 5 to 9 years | 1,041 |
| 10 to 14 years | 941 |
| 15 to 19 years | 908 |
| 20 to 24 years | 406 |
| 25 to 34 years | 1,079 |
| 35 to 44 years | 1,685 |
| 45 to 54 years | 1,779 |
| 55 to 59 years | 1,088 |
| 60 to 64 years | 380 |
| 65 to 74 years | 892 |
| 75 to 84 years | 457 |
| 85 years and over | 247 |
| Median age (years) | 39.9 |
| Under 18 years | 3,439 |
| 16 years and over | 8,692 |
| 18 years and over | 8,224 |
| 21 years and over | 7,909 |
| 62 years and over | 1,677 |
| 65 years and over | 1,596 |
| Total population | 11,663 |
| One race | 10,788 |
| White | 10,345 |
| Black or African American | 77 |
| American Indian and Alaska Native | 1 |
| Asian | 301 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 64 |
| Two or more races | 875 |
| Citizen, VOTING AGE 18 and over population | 8,129 |
| Male Citizen, VOTING AGE 18 and over population | 4,094 |
| Female Citizen, VOTING AGE 18 and over population | 4,035 |
Social characteristics in Eureka city, Missouri
| Total households | 4,034 |
| Family households (families) | 2,620 |
| Married-couple family | 207 |
| Male householder, no wife present, family | 618 |
| Female householder, no husband present, family | 436 |
| Nonfamily households | 589 |
| Average household size | 1,024 |
| Average family size | 2.82 |
Economic characteristics in Eureka city, Missouri
| Total households | 4,034 |
| Less than $10,000 | 78 |
| $10,000 to $14,999 | 55 |
| $15,000 to $24,999 | 86 |
| $25,000 to $34,999 | 237 |
| $35,000 to $49,999 | 282 |
| $50,000 to $74,999 | 559 |
| $75,000 to $99,999 | 571 |
| $100,000 to $149,999 | 824 |
| $150,000 to $199,999 | 726 |
| $200,000 or more | 616 |
| Median household income (dollars) | 112,622 |
Housing characteristics in Eureka city, Missouri
| Total housing units | 4,246 |
| Occupied housing units | 4,034 |
| Vacant housing units | 212 |
| Total housing units | 4,246 |
| 1-unit, detached | 3,449 |
| 1-unit, attached | 113 |
| 2 units | 31 |
| 3 or 4 units | 82 |
| 5 to 9 units | 153 |
| 10 to 19 units | 88 |
| 20 or more units | 292 |
| Mobile home | 38 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 4,246 |
| Built 2014 or later | 39 |
| Built 2010 to 2013 | 432 |
| Built 2000 to 2009 | 1,074 |
| Built 1990 to 1999 | 1,184 |
| Built 1980 to 1989 | 542 |
| Built 1970 to 1979 | 568 |
| Built 1960 to 1969 | 252 |
| Built 1950 to 1959 | 59 |
| Built 1940 to 1949 | 34 |
| Built 1939 or earlier | 62 |
| Total housing units | 4,246 |
| 1 room | 39 |
| 2 rooms | 28 |
| 3 rooms | 165 |
| 4 rooms | 336 |
| 5 rooms | 552 |
| 6 rooms | 554 |
| 7 rooms | 581 |
| 8 rooms | 709 |
| 9 rooms or more | 1,282 |
| Median rooms | 7.3 |
| Total housing units | 4,246 |
| No bedroom | 39 |
| 1 bedroom | 165 |
| 2 bedrooms | 542 |
| 3 bedrooms | 1,607 |
| 4 bedrooms | 1,559 |
| 5 or more bedrooms | 334 |
| Occupied housing units | 4,034 |
| Owner-occupied | 3,237 |
| Renter-occupied | 797 |
| Average household size of owner-occupied unit | 3.09 |
| Average household size of renter-occupied unit | 1.72 |
| Occupied housing units | 4,034 |
| Moved in 2017 or later | 567 |
| Moved in 2015 to 2016 | 1,036 |
| Moved in 2010 to 2014 | 651 |
| Moved in 2000 to 2009 | 1,001 |
| Moved in 1990 to 1999 | 513 |
| Moved in 1989 and earlier | 266 |
| Owner-occupied units | 3,237 |
| Less than $50,000 | 16 |
| $50,000 to $99,999 | 68 |
| $100,000 to $149,999 | 147 |
| $150,000 to $199,999 | 464 |
| $200,000 to $299,999 | 965 |
| $300,000 to $499,999 | 1,403 |
| $500,000 to $999,999 | 174 |
| $1,000,000 or more | 0 |
| Median (dollars) | 295,500 |
| Owner-occupied units | 3,237 |
| Housing units with a mortgage | 2,726 |
| Housing units without a mortgage | 511 |
| Occupied units paying rent | 797 |
| Less than $500 | 108 |
| $500 to $999 | 239 |
| $1,000 to $1,499 | 346 |
| $1,500 to $1,999 | 46 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 29 |
| $3,000 or more | 29 |
| Median (dollars) | 1,070 |
| No rent paid | 0 |
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