Duchesne County Flag

Duchesne County

State:
Utah
County Seat:
Duchesne

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.

21,147
Total Population
7
Population Density (mi²)
15
Population Rank (State)
335 1.61%
Annual Population Growth

Duchesne County Population

Demographics

Economics and Income Statistics