Eureka, TX Demographics

A map of Eureka's Population by Race

Eureka, Texas has an estimated population of 310, a less than 1% change from the 313 recorded in the 2020 Census. The population is 69.7% White, 13.2% Multiracial, 12.3% Hispanic, 3.9% Black, 0.6% Native American/Other, and 0.3% Asian. This demographic dot map shows the population of Eureka, with one dot drawn for each person counted by the Census, color-coded by race.

Eureka has become considerably more racially diverse since the 2020 Census. It is considerably less diverse than Texas overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Eureka, that probability was 29.9% in 2020 and 48.0% in the most recent ACS estimates.

Eureka is ranked the 1438th most populous place in Texas, out of 1,863 places. 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 was ranked the 1416th most populous place in the 2020 Census.

Eureka's White Population

216 residents of Eureka, or 69.7% of the population, identify as White. The share of White residents in Eureka is significantly higher than in Texas overall, where 39.1% of the population is White. Eureka ranks 211th statewide in terms of White residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Eureka's White population has declined by an estimated 16.6%. White residents' share of Eureka's population has decreased from 82.7% to 69.7%.

Eureka is more White than neighboring Powell (57.7% White), Goodlow (4.3% White), and Kerens (64.2% White). Eureka is less White than neighboring Mildred (84.6% White), and Navarro (71.2% White).

Eureka's Black Population

12 residents of Eureka, or 3.9% of the population, identify as Black. The share of Black residents in Eureka is lower than in Texas overall, where 11.9% of the population is Black. Eureka ranks 1303rd statewide in terms of Black residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Eureka's Black population has grown by an estimated 1100.0%. Black residents' share of Eureka's population has increased from 0.3% to 3.9%.

Eureka is more Black than neighboring Mildred (1% Black), and Navarro (0% Black). Eureka is less Black than neighboring Powell (38.5% Black), Goodlow (74.4% Black), and Kerens (13.1% Black).

Eureka's Asian Population

1 residents of Eureka, or 0.3% of the population, identify as Asian. The share of Asian residents in Eureka is lower than in Texas overall, where 5.5% of the population is Asian. Eureka ranks 1316th statewide in terms of Asian residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Eureka's Asian population has grown from 0 to an estimated 1. Asian residents' share of Eureka's population has remained roughly unchanged at 0.3%.

Eureka is more Asian than neighboring Mildred (0% Asian), Navarro (0% Asian), Powell (0% Asian), Goodlow (0% Asian), and Kerens (0.1% Asian).

Eureka's Hispanic Population

38 residents of Eureka, or 12.3% of the population, identify as Hispanic. The share of Hispanic residents in Eureka is significantly lower than in Texas overall, where 39.7% of the population is Hispanic. Eureka ranks 1500th statewide in terms of Hispanic residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Eureka's Hispanic population has grown by an estimated 8.6%. Hispanic residents' share of Eureka's population has increased from 11.2% to 12.3%.

Eureka is more Hispanic than neighboring Mildred (7.4% Hispanic), and Powell (0% Hispanic). Eureka is less Hispanic than neighboring Navarro (18.1% Hispanic), Goodlow (16.1% Hispanic), and Kerens (12.9% Hispanic).

Eureka's Native American/Other Population

2 residents of Eureka, or 0.6% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Eureka is comparable to the share in Texas overall, where 0.6% of the population is Native American/Other. Eureka ranks 1530th statewide in terms of Native American/Other residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Eureka's Native American/Other population has grown from 0 to an estimated 2. Native American/Other residents' share of Eureka's population has increased from 0.0% to 0.6%.

Eureka is more Native American/Other than neighboring Powell (0% Native American/Other). Eureka is less Native American/Other than neighboring Navarro (3.1% Native American/Other), Goodlow (5.2% Native American/Other), and Kerens (0.8% Native American/Other).

Eureka's Multiracial Population

41 residents of Eureka, or 13.2% of the population, identify as Multiracial. The share of Multiracial residents in Eureka is considerably higher than in Texas overall, where 3.1% of the population is Multiracial. Eureka ranks 156th statewide in terms of Multiracial residents as a share of the population, out of 1,863 places.

Since the 2020 Census, Eureka's Multiracial population has grown by an estimated 127.8%. Multiracial residents' share of Eureka's population has increased from 5.8% to 13.2%.

Eureka is more Multiracial than neighboring Mildred (6.4% Multiracial), Navarro (7.6% Multiracial), Powell (3.8% Multiracial), Goodlow (0% Multiracial), and Kerens (8.9% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.