Eureka, Utah Demographics & Population 2026
During the 2020–2024 ACS period, Eureka, Utah had a total population of 828, the 190th largest city in Utah, with a median household income of $74,028, which is 22% lower than the state average. The poverty rate is 19.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Unemployment rate of 8.8% is notably above the national average.
Eureka Quick Facts
How Eureka Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 941 | 828 | -12.0% |
| Median household income | $70,938 | $74,028 | +4.4% |
| Median home value | $252,800 | $307,700 | +21.7% |
How Eureka Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
Eureka Rankings in Utah
Explore Utah Rankings
Other Cities in Juab County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Nephi | 6,885 | $106,108 | 4.9% | $416,000 |
| Mona | 1,674 | $115,179 | 5.7% | $483,700 |
| Rocky Ridge | 1,060 | $95,625 | 12.7% | $573,400 |
| Levan | 853 | $82,969 | 13.6% | $364,000 |
Cities Similar to Eureka
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Oak City | 854 | $73,479 | $247,000 | 22.8% | 11.4% |
| Minersville | 873 | $73,750 | $309,600 | 21.2% | 10.3% |
| Marion | 830 | $82,826 | $532,400 | 29.3% | 8.6% |
| Corinne | 783 | $76,429 | $377,900 | 22.3% | 15.1% |
| Benjamin | 864 | $69,632 | $687,500 | 25.2% | 6.2% |
A note before these figures: with a population of 828, Eureka's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Eureka is a small community located in Utah, within Juab County. The total population is 828. It ranks as the 190th most populous out of 326 Census-designated places in Utah.
Age Demographics
The median age in Eureka is 37.5 years. This is 17% higher than the state median of 32.0 years. With 30.7% of the population under 18, Eureka has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Eureka is $74,028. This is 22% lower than the state median of $95,166. It is also 8% lower than the national median of $80,734. The poverty rate stands at 19.1%. This is 124% higher than the state poverty rate of 8.5%. The unemployment rate is 8.8%. This is 149% higher than the state rate of 3.6%. The median home value is $307,700. Housing costs are 37% lower than the state median of $489,400. The home-value-to-income ratio is 4.2x. 96.2% of occupied housing units are owner-occupied. This homeownership rate is 37% higher than the state average of 70.3%.
Race & Ethnicity
Eureka has a predominantly White (non-Hispanic) population, comprising 87.6% of all residents. Hispanic or Latino residents account for 6.9%. The Hispanic or Latino population (6.9%) is well below the state average of 15.9%.
Education
20.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 47% lower than the state rate of 37.7%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.9%.
Data Sources & Methodology
All demographic data for Eureka, Utah is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Utah state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 326 Census-designated places in Utah. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Eureka, Utah?
Eureka, Utah has a population of 828 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Eureka, UT?
The median household income in Eureka is $74,028, which is 8% lower than the national median of $80,734.
What is the poverty rate in Eureka, UT?
The poverty rate in Eureka is 19.1%. This means approximately 157 residents live below the federal poverty line.
What is the racial makeup of Eureka, Utah?
Eureka's population is 87.6% White, 0.0% Black, 6.9% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Eureka, UT?
The median home value in Eureka is $307,700. The home-value-to-income ratio is 4.2x.
How educated is Eureka, Utah?
20.1% of adults (25+) in Eureka hold a bachelor's degree or higher, and 11.5% hold a graduate or professional degree.