Duchesne County, Utah Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 16th-largest in Utah
The population of Duchesne County, Utah is 19,932 as of the 2023 American Community Survey, making it the 16th-largest county in Utah. The median household income is $74,738, the median home value is $253,600, and the median age is 33.8.
The population of Duchesne County has grown 11.6% since 2010 (18,647 → 20,803), a +0.78% annualized rate.
19,932
Population
+0.78%
Annual growth
6
People / sq mi
$74,738
Median Income
$253,600
Median Home Value
Duchesne County covers 3,236 sq mi of land at 6.2 people per square mile.
About Duchesne County, UT
Age is the most distinctive thing about Duchesne County: a median age of 33.8, younger than the national median. With 19,932 residents, Duchesne County is a county in Utah. It ranks #16 among counties in Utah by population.
The typical household earns $74,738 a year, near the US median of $78,538. About 10.6% of residents live below the federal poverty level, below the national 12.4%. Home values run above average at $253,600, with typical rent around $934.
Degree attainment is on the lower side for US counties: 17.0% of adults hold a bachelor’s degree, below the national 35.0%. About 8.6% of the workforce is home-based, below the national 14.0%, and the average commute runs about 21 minutes each way.
Duchesne County Population History (2010-2024)
The county of Duchesne County had a population of 18,647 in 2010 and 20,803 in 2024, a 11.6% growth over 14 years. The peak was 20,803 in 2024. Average annual growth rate: 0.80%.
20,803
Population (2024)
18,647
Population (2010)
20,803
Peak (2024)
0.80%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 18,647 |
| 2011 | 18,700 |
| 2012 | 18,999 |
| 2013 | 19,959 |
| 2014 | 20,197 |
| 2015 | 20,743 |
| 2016 | 20,226 |
| 2017 | 19,852 |
| 2018 | 19,902 |
| 2019 | 19,877 |
| 2020 | 19,625 |
| 2021 | 19,800 |
| 2022 | 20,158 |
| 2023 | 20,541 |
| 2024 | 20,803 |
Race & Ethnicity
| White | 88.2% |
| Black or African American | 0.1% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 5.6% |
| Two or More Races | 0.2% |
Age & Sex
33.8
Median Age
49.6%
Female
50.4%
Male
12.7%
Age 65+
Age Distribution
Children (under 15): 26.8% · Seniors (65+): 12.7%
Income & Poverty
| Median household income | $74,738$-17,012 vs state |
| Mean household income | $92,726 |
| Per-capita income | $30,966 |
| Poverty rate | 10.6%+4.9% vs state |
| Unemployment rate | 2.3% |
| Employment-to-population | 57.2% |
Top Industries by Employment
The largest employment sector in Duchesne County is professional & business services, accounting for 19.1% of workers.
How residents commute
0.1%
Drive alone
2.9%
Carpool
77.8%
Public transit
8.6%
Work from home
20.5 min
Avg commute
Housing
$253,600$-201,400 vs state
Median home value
$934
Median rent
79.3%
Homeownership rate
8,943
Total housing units
75.1%
Occupied
24.9%
Vacant
20.7%
Renter-occupied
Social & access
88.1%
With health insurance
96.0%
With broadband internet
19.1%
Foreign-born
4.6%
Veterans (18+)
14.4%
With a disability
94.0%
Speak language other than English at home
Education
90.6%
High School+
17.0%
Bachelor's+
Largest cities in Utah
Other counties in Utah
Part of Utah
Metro areas in Utah
County rankings
Frequently Asked Questions
Duchesne County, Utah has a population of 19,932 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 16th-largest county in Utah. Population density is 6 people per square mile.
The population of Duchesne County has grown 11.6% since 2010 (18,647 → 20,803), a +0.78% annualized rate.
The median household income in Duchesne County, Utah is $74,738, with mean (average) household income of $92,726 and per-capita income of $30,966. 10.6% of residents live below the federal poverty level.
In Duchesne County, the largest racial and ethnic groups are White (88.2%), Hispanic or Latino (5.6%), Two or more races (0.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Duchesne County, Utah is 33.8 years. Residents are 49.6% female and 50.4% male.
The median home value in Duchesne County is $253,600 and median monthly rent is $934. 79.3% of occupied housing units are owner-occupied. The county has 8,943 total housing units, 24.9% of which are vacant.
The largest employment sector in Duchesne County, Utah is professional, scientific, and management services, employing 19.1% of workers. The unemployment rate is 2.3%.
Salt Lake City is among the largest cities associated with Duchesne County, Utah, with a population of 203,888.
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Statewide data for Utah
Population, race, income, age, and trends across Utah
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.