In 2023, Eureka, MT had a population of 2.01k people with a median age of 37.7 and a median household income of $43,750. Between 2022 and 2023 the population of Eureka, MT grew from 1,790 to 2,009, a 12.2% increase and its median household income declined from $54,531 to $43,750, a −19.8% decrease.
The 5 largest ethnic groups in Eureka, MT are White (Non-Hispanic) (87.7%), Two+ (Non-Hispanic) (6.32%), Two+ (Hispanic) (3.68%), American Indian & Alaska Native (Non-Hispanic) (2.04%), and White (Hispanic) (0.299%).
None of the households in Eureka, MT reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99% of the residents in Eureka, MT are U.S. citizens.
In 2023, the median property value in Eureka, MT was $172,300, and the homeownership rate was 78.6%.
Most people in Eureka, MT drove alone to work, and the average commute time was 17.9 minutes. The average car ownership in Eureka, MT was 4 cars per household.