Census Dots

Eureka, MO Demographics

A map of Eureka's Population by Race

Race
PopulationPercent
White
10,46989.9%
Multiracial
4904.2%
Hispanic
3883.3%
Asian
1811.6%
Black
950.8%
Native American/Other
230.2%

Eureka, Missouri had a population of 11,646 in 2020. It was 89.9% White, 0.8% Black, 1.6% Asian, 3.3% Hispanic, 0.2% Native American/Other, and 4.2% Multiracial. This map presents the population of Eureka, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Of the 1,082 places in Missouri, Eureka is the 76th most populous. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs).

Eureka's White Population

10,469 residents of Eureka identify as White, or 89.9%. This makes the White share of the population of Eureka larger than the White share of the population of Missouri (75.8% White). Of the 1,082 places in Missouri, Eureka is ranked #513 in terms of White residents as a share of the population.

Eureka is more White than neighboring Wildwood (84.8% White), Lake Tekakwitha (89.1% White), and Pacific (80.7% White). Eureka is less White than neighboring LaBarque Creek (93.9% White), and Byrnes Mill (90.2% White).

Eureka's Black Population

95 residents of Eureka identify as Black, or 0.8%. This makes the Black share of the population of Eureka slightly less than the Black share of the population of Missouri (11.3% Black). Of the 1,082 places in Missouri, Eureka is ranked #448 in terms of Black residents as a share of the population.

Eureka is more Black than neighboring Lake Tekakwitha (0% Black), LaBarque Creek (0.1% Black), and Byrnes Mill (0.4% Black). Eureka is less Black than neighboring Wildwood (1.6% Black), and Pacific (9.9% Black).

Eureka's Asian Population

181 residents of Eureka identify as Asian, or 1.6%. This makes the Asian share of the population of Eureka roughly similar to the Asian share of the population of Missouri (2.1% Asian). Of the 1,082 places in Missouri, Eureka is ranked #114 in terms of Asian residents as a share of the population.

Eureka is more Asian than neighboring Lake Tekakwitha (0.4% Asian), LaBarque Creek (0.5% Asian), Byrnes Mill (0.4% Asian), and Pacific (0.7% Asian). Eureka is less Asian than neighboring Wildwood (6% Asian).

Eureka's Hispanic Population

388 residents of Eureka identify as Hispanic, or 3.3%. This makes the Hispanic share of the population of Eureka roughly similar to the Hispanic share of the population of Missouri (4.9% Hispanic). Of the 1,082 places in Missouri, Eureka is ranked #326 in terms of Hispanic residents as a share of the population.

Eureka is more Hispanic than neighboring LaBarque Creek (1.9% Hispanic), Byrnes Mill (1.9% Hispanic), and Pacific (3.1% Hispanic). Eureka is less Hispanic than neighboring Lake Tekakwitha (3.9% Hispanic).

Eureka's Native American/Other Population

23 residents of Eureka identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.2%. This makes the Native American/Other share of the population of Eureka roughly similar to the Native American/Other share of the population of Missouri (0.9% Native American/Other). Of the 1,082 places in Missouri, Eureka is ranked #765 in terms of Native American/Other residents as a share of the population.

Eureka is more Native American/Other than neighboring Lake Tekakwitha (0% Native American/Other), and LaBarque Creek (0.1% Native American/Other). Eureka is less Native American/Other than neighboring Wildwood (0.4% Native American/Other), Byrnes Mill (0.6% Native American/Other), and Pacific (0.8% Native American/Other).

Eureka's Multiracial Population

490 residents of Eureka identify as Multiracial, or 4.2%. This makes the Multiracial share of the population of Eureka roughly similar to the Multiracial share of the population of Missouri (5% Multiracial). Of the 1,082 places in Missouri, Eureka is ranked #632 in terms of Multiracial residents as a share of the population.

Eureka is more Multiracial than neighboring Wildwood (3.9% Multiracial), and LaBarque Creek (3.4% Multiracial). Eureka is less Multiracial than neighboring Lake Tekakwitha (6.5% Multiracial), Byrnes Mill (6.6% Multiracial), and Pacific (4.8% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.