Duchesne County's estimated 2025 population is 21,147 with a growth rate of 1.61% in the past year according to the most recent United States census data. Duchesne County is the 15th largest county in Utah. The 2010 population was 18,647 and has seen a growth of 13.41% since that time.
Data after 2023 is projected based on recent change
The racial composition of Duchesne County includes 88.18% White, 3.63% Native American, and smaller percentages for other race, Asian, Native Hawaiian or Pacific Islander, Black or African American and multiracial populations.
White
Two or more races
Native American
Other race
Asian
Native Hawaiian or Pacific Islander
Black or African American
Race | Population | Percentage (of total) |
|---|---|---|
| White | 17,576 | 88.18% |
| Two or more races | 1,030 | 5.17% |
| Native American | 724 | 3.63% |
| Other race | 389 | 1.95% |
| Asian | 104 | 0.52% |
| Native Hawaiian or Pacific Islander | 94 | 0.47% |
| Black or African American | 15 | 0.08% |
Married
Widowed
Divorced
Separated
Never Married
Duchesne County's average per capita income is $48,069. Household income levels show a median of $74,738. The poverty rate stands at 13.3%.
Name | Median | Mean |
|---|---|---|
| Married Families | $91,991 | - |
| Families | $82,935 | $100,386 |
| Households | $74,738 | $92,726 |
| Non Families | $40,724 | $59,579 |
Average Income
Median Household Income
Poverty Rate
