How many people live in Uinta County, WY?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 20,600 people living in Uinta County, WY. That makes Uinta County the 11th-most populous county in Wyoming. It is home to 3.5% of people living in the state.
20.6K
population of Uinta County, WY (2024)
3.5%
County share of the Wyoming population (2024)
About 20,600 people lived in Uinta County, WY in 2024.
Population estimates, 2000–2024
What are Uinta County, WY’s age demographics?
About 3,800 Uinta County, WY residents are aged 65 and older in 2024. That represents 18.4% of its population. For comparison, the age group represents 19.8% of Wyoming’s population and 18% in the US overall.
Another 5,300 Uinta County residents, or 25.9% of the population, were children under 18. For comparison, the age group represents 21.9% of Wyoming’s population and 21.6% in the US overall.
A higher share of Uinta County, WY's population is aged under 18 than the US as a whole.
Population estimates by age group, (2024)
What are Uinta County, WY’s racial and ethnic demographics?
Non-Hispanic white residents make up 86.3% of the Uinta County, WY population, higher than the national share of 57.5%.
In contrast, Uinta County’s non-Hispanic Black or African American population accounts for 0.44%, below the 12.6% nationwide, and the Hispanic population makes up 10.4% of the county, compared with 20% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Uinta County, WY has a higher share of a non-Hispanic white population than Wyoming as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Uinta County, WY is Evanston with about 11,700 residents in 2024.
Cities and towns in Uinta County, WY ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Evanston | 11,691 |
| 2. | Lyman | 2,191 |
| 3. | Mountain View | 1,268 |
| 4. | Bear River | 521 |
| 5. | Balance of Uinta County | 4,950 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
