Duchesne County, Utah Demographics 2026
Duchesne County, Utah has a population of 20,185, the 16th most populous county in Utah. The median household income is $78,445 and the median home value is $283,700. The poverty rate is 11.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Duchesne County Quick Facts
How Duchesne County 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 | 19,932 | 20,185 | +1.3% |
| Median household income | $74,738 | $78,445 | +5.0% |
| Median home value | $253,600 | $283,700 | +11.9% |
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+)
Cities & Places in Duchesne County
Explore Utah Rankings
Population Overview
Duchesne County is located in Utah with a total population of 20,185. It is the 16th most populous county out of 29 in Utah. The county encompasses 7 Census-designated places.
Age Demographics
The median age in Duchesne County is 34.1 years. This is 7% higher than the state median of 32.0 years. With 32.2% of the population under 18, Duchesne County has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Duchesne County is $78,445. This is 18% lower than the state median of $95,166. It is also 3% lower than the national median of $80,734. The poverty rate stands at 11.8%. This is 39% higher than the state poverty rate of 8.5%. The unemployment rate is 4.3%. This is 21% higher than the state rate of 3.6%. The median home value is $283,700. Housing costs are 42% lower than the state median of $489,400. The home-value-to-income ratio is 3.6x. 78.9% of occupied housing units are owner-occupied. This homeownership rate is 12% higher than the state average of 70.3%.
Race & Ethnicity
The largest racial or ethnic group in Duchesne County is White (non-Hispanic), making up 84.8% of the population. Hispanic or Latino residents account for 7.5%. The Black or African American population (0.1%) is well below the state average of 1.1%. The Hispanic or Latino population (7.5%) is well below the state average of 15.9%. The Asian population (0.5%) is well below the state average of 2.4%.
Education
18.5% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 51% 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 91.7%.
Data Sources & Methodology
All figures for Duchesne County come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against Utah and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Duchesne County, Utah?
Duchesne County has a population of 20,185, making it the 16th most populous county in Utah.
What is the median income in Duchesne County?
The median household income in Duchesne County is $78,445 with a poverty rate of 11.8%.
How many cities are in Duchesne County, Utah?
Duchesne County contains 7 Census-designated places.