Eureka, KS Demographics

A map of Eureka's Population by Race

Eureka, Kansas had a population of 2,332 in 2020. It was 87.6% White, 0.6% Black, 1.0% Asian, 4.4% Hispanic, 0.7% Native American/Other, and 5.7% 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 740 places in Kansas, Eureka is the 105th 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

2,043 residents of Eureka identify as White, or 87.6%. This makes the White share of the population of Eureka larger than the White share of the population of Kansas (72.2% White). Of the 740 places in Kansas, Eureka is ranked #398 in terms of White residents as a share of the population.

Eureka is more White than neighboring Piedmont (80.8% White). Eureka is less White than neighboring Climax (95.6% White), Hamilton (91.2% White), Neal (89.2% White), and Severy (89.8% White).

Eureka's Black Population

13 residents of Eureka identify as Black, or 0.6%. This makes the Black share of the population of Eureka roughly similar to the Black share of the population of Kansas (5.6% Black). Of the 740 places in Kansas, Eureka is ranked #257 in terms of Black residents as a share of the population.

Eureka is more Black than neighboring Hamilton (0% Black), Neal (0% Black), Severy (0% Black), and Piedmont (0% Black). Eureka is less Black than neighboring Climax (2.2% Black).

Eureka's Asian Population

23 residents of Eureka identify as Asian, or 1.0%. This makes the Asian share of the population of Eureka roughly similar to the Asian share of the population of Kansas (2.9% Asian). Of the 740 places in Kansas, Eureka is ranked #100 in terms of Asian residents as a share of the population.

Eureka is more Asian than neighboring Climax (0% Asian), Hamilton (0% Asian), Neal (0% Asian), Severy (0% Asian), and Piedmont (0% Asian).

Eureka's Hispanic Population

103 residents of Eureka identify as Hispanic, or 4.4%. This makes the Hispanic share of the population of Eureka slightly less than the Hispanic share of the population of Kansas (13% Hispanic). Of the 740 places in Kansas, Eureka is ranked #335 in terms of Hispanic residents as a share of the population.

Eureka is more Hispanic than neighboring Climax (0% Hispanic), Hamilton (2.2% Hispanic), Neal (2.7% Hispanic), and Severy (2% Hispanic). Eureka is less Hispanic than neighboring Piedmont (15.4% Hispanic).

Eureka's Native American/Other Population

17 residents of Eureka identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.7%. This makes the Native American/Other share of the population of Eureka roughly similar to the Native American/Other share of the population of Kansas (1.2% Native American/Other). Of the 740 places in Kansas, Eureka is ranked #361 in terms of Native American/Other residents as a share of the population.

Eureka is more Native American/Other than neighboring Climax (0% Native American/Other), Hamilton (0.5% Native American/Other), Neal (0% Native American/Other), and Piedmont (0% Native American/Other). Eureka is less Native American/Other than neighboring Severy (1% Native American/Other).

Eureka's Multiracial Population

133 residents of Eureka identify as Multiracial, or 5.7%. This makes the Multiracial share of the population of Eureka roughly similar to the Multiracial share of the population of Kansas (5.1% Multiracial). Of the 740 places in Kansas, Eureka is ranked #228 in terms of Multiracial residents as a share of the population.

Eureka is more Multiracial than neighboring Climax (2.2% Multiracial), and Piedmont (3.8% Multiracial). Eureka is less Multiracial than neighboring Hamilton (6% Multiracial), Neal (8.1% Multiracial), and Severy (7.3% Multiracial).

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