State
County
Land Area
1.3 sq mi
Density
1,069.2/sq mi
2020 Growth Rate
0.85%
Growth Since 2010
36.74%
Rank in State
Rank in Country
Eureka is a city located in Montana. With a 2020 population of 1,418, it is the 48th largest city in Montana and the 8922nd largest city in the United States. Eureka is currently growing at a rate of 0.85% annually and its population has increased by 36.74% since the most recent census, which recorded a population of 1,037 in 2010. Spanning over 1 miles, Eureka has a population density of 1,069 people per square mile.
The average household income in Eureka is $47,779 with a poverty rate of 29.27%. The median rental costs in recent years comes to $734 per month, and the median house value is $173,400. The median age in Eureka is 51.7 years, 51.8 years for males, and 51.7 years for females. For every 100 females there are 83.6 males.
According to the most recent ACS, the racial composition of Eureka was:
| Race | Population | Percentage |
|---|---|---|
| White | 1,561 | 94.89% |
| Two or More Races | 66 | 4.01% |
| American Indian and Alaska Native | 18 | 1.09% |
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 653 | 2.46 | 72.3 |
| Married | 300 | 2.8 | 77.3 |
| Non Family | 298 | 1.52 | 69.5 |
| Male | 45 | 6.38 | 73.3 |
| Female | 10 | 2.9 | 0 |
3.09
Average Family Size
2.46
Average Household Size
| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 88 | 6.81% |
| 9th to 12th Grade | 159 | 12.31% |
| High School Graduate | 556 | 43.03% |
| Some College | 256 | 19.81% |
| Associates Degree | 49 | 3.79% |
| Bachelors Degree | 132 | 10.22% |
| Graduate Degree | 52 | 4.02% |
| Name | Total | High School | Bachelors |
|---|---|---|---|
| White | 1,217 | 987 | 184 |
| Hispanic | 43 | 34 | |
| Multiple Races | 17 | 9 | |
| Native American | 15 | 15 |
The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among white people with a rate of 15.12%.
97.20% of Eureka residents speak only English, while 2.80% speak other languages. The non-English language spoken by the largest group is Other languages, which is spoken by 2.48% of the population.
| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 1,444 | 418 | 28.95% |
| Hispanic | 71 | 37 | 52.11% |
| Multiple | 66 | 7 | 10.61% |
| Native | 18 | 6 | 33.33% |
29.27%
Overall Poverty Rate
23.34%
Male Poverty Rate
34.17%
Female Poverty Rate
The race most likely to be in poverty in Eureka is Hispanic, with 52.11% below the poverty level.
The race least likely to be in poverty in Eureka is Multiple, with 10.61% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 6.99%. Among those working part-time, it was 30.35%, and for those that did not work, the poverty rate was 31.38%.
47.6%
Overall Marriage Rate
50.2%
Male Marriage Rate
45.3%
Female Marriage Rate
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.
| Name | Veterans | % of Total |
|---|---|---|
| White | 150 | 11.41% |
| 2 or More | 9 | 21.43% |
0.00%
Veteran Poverty Rate
26.14%
Veteran Disability Rate
50.8%
Labor Force Participation
41.2%
Employment Rate
18.9%
Unemployment Rate
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
100.00%
Native Born
0.00%
Foreign Born
0.00%
Non Citizen
0.00%
Naturalized
100.00% of Eureka residents were born in the United States, with 46.44% having been born in Montana. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 2020 | 1,418 | 12 | 0.85% |
| 2019 | 1,406 | 12 | 0.86% |
| 2018 | 1,394 | 15 | 1.09% |
| 2017 | 1,379 | 17 | 1.25% |
| 2016 | 1,362 | 17 | 1.26% |
| 2015 | 1,345 | -10 | -0.74% |
| 2014 | 1,355 | -18 | -1.31% |
| 2013 | 1,373 | -6 | -0.44% |
| 2012 | 1,379 | -11 | -0.79% |
| 2011 | 1,390 | -11 | -0.79% |
| 2010 | 1,401 | 0.00% |