Eureka, MT Demographics

A map of Eureka's Population by Race

Eureka, Montana had a population of 1,380 in 2020. It was 86.6% White, 0.2% Black, 0.5% Asian, 6.1% Hispanic, 1.3% Native American/Other, and 5.3% 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 497 places in Montana, Eureka is the 75th 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

1,195 residents of Eureka identify as White, or 86.6%. This makes the White share of the population of Eureka roughly similar to the White share of the population of Montana (83.1% White). Of the 497 places in Montana, Eureka is ranked #321 in terms of White residents as a share of the population.

Eureka is less White than neighboring Indian Springs (90.6% White), Rexford (91% White), Fortine (88% White), West Kootenai (92.7% White), and Trego (89.7% White).

Eureka's Black Population

3 residents of Eureka identify as Black, or 0.2%. This makes the Black share of the population of Eureka roughly similar to the Black share of the population of Montana (0.5% Black). Of the 497 places in Montana, Eureka is ranked #128 in terms of Black residents as a share of the population.

Eureka is more Black than neighboring Indian Springs (0% Black), Rexford (0% Black), and West Kootenai (0% Black). Eureka is less Black than neighboring Fortine (0.3% Black), and Trego (0.6% Black).

Eureka's Asian Population

7 residents of Eureka identify as Asian, or 0.5%. This makes the Asian share of the population of Eureka roughly similar to the Asian share of the population of Montana (0.7% Asian). Of the 497 places in Montana, Eureka is ranked #112 in terms of Asian residents as a share of the population.

Eureka is more Asian than neighboring Indian Springs (0% Asian), Rexford (0% Asian), and Trego (0% Asian). Eureka is less Asian than neighboring Fortine (0.6% Asian).

Eureka's Hispanic Population

84 residents of Eureka identify as Hispanic, or 6.1%. This makes the Hispanic share of the population of Eureka roughly similar to the Hispanic share of the population of Montana (4.2% Hispanic). Of the 497 places in Montana, Eureka is ranked #50 in terms of Hispanic residents as a share of the population.

Eureka is more Hispanic than neighboring Indian Springs (0% Hispanic), Rexford (5.1% Hispanic), Fortine (3.5% Hispanic), West Kootenai (2.1% Hispanic), and Trego (1.4% Hispanic).

Eureka's Native American/Other Population

18 residents of Eureka identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 1.3%. This makes the Native American/Other share of the population of Eureka slightly less than the Native American/Other share of the population of Montana (6.4% Native American/Other). Of the 497 places in Montana, Eureka is ranked #278 in terms of Native American/Other residents as a share of the population.

Eureka is more Native American/Other than neighboring Indian Springs (1.2% Native American/Other). Eureka is less Native American/Other than neighboring Fortine (3.2% Native American/Other), West Kootenai (2.1% Native American/Other), and Trego (1.9% Native American/Other).

Eureka's Multiracial Population

73 residents of Eureka identify as Multiracial, or 5.3%. This makes the Multiracial share of the population of Eureka roughly similar to the Multiracial share of the population of Montana (5% Multiracial). Of the 497 places in Montana, Eureka is ranked #172 in terms of Multiracial residents as a share of the population.

Eureka is more Multiracial than neighboring Rexford (2.6% Multiracial), Fortine (4.4% Multiracial), and West Kootenai (2.6% Multiracial). Eureka is less Multiracial than neighboring Indian Springs (8.2% Multiracial), and Trego (6.4% Multiracial).

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