How many people live in Sevier County, UT?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 22,500 people living in Sevier County, UT. That makes Sevier County the 14th-most populous county in Utah. It is home to 0.64% of people living in the state.
22.5K
population of Sevier County, UT (2024)
0.64%
County share of the Utah population (2024)
About 22,500 people lived in Sevier County, UT in 2024.
Population estimates, 2000–2024
What are Sevier County, UT’s age demographics?
About 3,900 Sevier County residents are aged 65 and older in 2024. That represents 17.5% of its population. For comparison, the age group represents 12.4% of Utah’s population and 18% in the US overall.
Another 6,000 Sevier County residents, or 26.6% of the population, were children under 18. For comparison, the age group represents 26.7% of Utah’s population and 21.6% in the US overall.
A higher share of Sevier County, UT's population is aged under 18 than the US as a whole.
Population estimates by age group, (2024)
What are Sevier County, UT’s racial and ethnic demographics?
Non-Hispanic white residents make up 90.7% of the Sevier County, UT population, higher than the national share of 57.5%. Sevier County, UT also has a larger share of people identifying as non-Hispanic American Indian and Alaska Native (1.2%) than the US overall (0.72%).
In contrast, Sevier County’s Hispanic population accounts for 5.6%, below the 20% nationwide, and the non-Hispanic Black or African American population makes up 0.51% of the county, compared with 12.6% 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.
Sevier County, UT has a higher share of a non-Hispanic white population than Utah as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Sevier County, UT is Richfield with about 8,300 residents in 2024.
Cities and towns in Sevier County, UT ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Richfield | 8,330 |
| 2. | Monroe | 2,711 |
| 3. | Salina | 2,610 |
| 4. | Aurora | 1,053 |
| 5. | Annabella | 886 |
| 6. | Elsinore | 882 |
| 7. | Redmond | 808 |
| 8. | Central Valley | 683 |
| 9. | Glenwood | 492 |
| 10. | Sigurd | 431 |
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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.
