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
Duchesne County is a county in Utah with a population of 19,932. It ranks #16 among counties in Utah by population. The median age is 33.8, younger than the national median. The population is 50.4% male and 49.6% female.
The median household income in Duchesne County is $74,738, near the US median of $74,580. 10.6% of residents live below the federal poverty level. Home values sit at a median of $253,600, with monthly rent averaging $934. The homeownership rate of 79.3% is higher than the national rate of 64.8%.
Educational attainment in Duchesne County reflects 17.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 8.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 20.5 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+
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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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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.