San Juan County, Utah Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 17th-largest in Utah
The population of San Juan County, Utah is 14,466 as of the 2023 American Community Survey, making it the 17th-largest county in Utah. The median household income is $54,890, the median home value is $189,900, and the median age is 34.6.
The population of San Juan County has declined 1.6% since 2010 (14,837 → 14,601), a -0.11% annualized rate.
14,466
Population
-0.11%
Annual growth
2
People / sq mi
$54,890
Median Income
$189,900
Median Home Value
San Juan County covers 7,824 sq mi of land at 1.8 people per square mile.
About San Juan County, UT
What distinguishes San Juan County is density: among the most sparsely settled of US counties, around 2 people per square mile. With 14,466 residents, San Juan County is a county in Utah. It ranks #17 among counties in Utah by population.
Earnings trail the nation, with the median household making $54,890, below the US median of $78,538. Poverty sits at 14.3%, above the national 12.4%. Median home value is $189,900, with typical rent around $805.
20.2% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. Around 8.6% of workers work from home, below the national 14.0%, and the average commute runs about 23 minutes each way.
San Juan County Population History (2010-2024)
The county of San Juan County had a population of 14,837 in 2010 and 14,601 in 2024, a -1.6% growth over 14 years. The peak was 15,346 in 2016. Average annual growth rate: -0.10%.
14,601
Population (2024)
14,837
Population (2010)
15,346
Peak (2016)
-0.10%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 14,837 |
| 2011 | 14,850 |
| 2012 | 15,052 |
| 2013 | 15,003 |
| 2014 | 15,074 |
| 2015 | 15,254 |
| 2016 | 15,346 |
| 2017 | 15,286 |
| 2018 | 15,336 |
| 2019 | 15,228 |
| 2020 | 14,518 |
| 2021 | 14,494 |
| 2022 | 14,411 |
| 2023 | 14,390 |
| 2024 | 14,601 |
Race & Ethnicity
| White | 46.7% |
| Black or African American | 0.1% |
| Asian | 43.9% |
| Hispanic or Latino (any race) | 48.7% |
| Two or More Races | 0.0% |
Age & Sex
34.6
Median Age
49.6%
Female
50.4%
Male
16.2%
Age 65+
Age Distribution
Children (under 15): 22.3% · Seniors (65+): 16.2%
Income & Poverty
| Median household income | $54,890$-36,860 vs state |
| Mean household income | $73,598 |
| Per-capita income | $24,634 |
| Poverty rate | 14.3%+8.6% vs state |
| Unemployment rate | 6.6% |
| Employment-to-population | 47.8% |
Top Industries by Employment
The largest employment sector in San Juan County is professional & business services, accounting for 34.4% of workers.
How residents commute
0.7%
Drive alone
5.9%
Carpool
72.7%
Public transit
8.6%
Work from home
22.8 min
Avg commute
Housing
$189,900$-265,100 vs state
Median home value
$805
Median rent
79.8%
Homeownership rate
5,612
Total housing units
82.9%
Occupied
17.1%
Vacant
20.2%
Renter-occupied
Social & access
81.7%
With health insurance
86.1%
With broadband internet
45.9%
Foreign-born
5.3%
Veterans (18+)
20.7%
With a disability
63.5%
Speak language other than English at home
Education
87.7%
High School+
20.2%
Bachelor's+
Largest cities in Utah
Other counties in Utah
Part of Utah
Metro areas in Utah
County rankings
Frequently Asked Questions
San Juan County, Utah has a population of 14,466 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 17th-largest county in Utah. Population density is 2 people per square mile.
The population of San Juan County has declined 1.6% since 2010 (14,837 → 14,601), a -0.11% annualized rate.
The median household income in San Juan County, Utah is $54,890, with mean (average) household income of $73,598 and per-capita income of $24,634. 14.3% of residents live below the federal poverty level.
In San Juan County, the largest racial and ethnic groups are Hispanic or Latino (48.7%), White (46.7%), Asian (43.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in San Juan County, Utah is 34.6 years. Residents are 49.6% female and 50.4% male.
The median home value in San Juan County is $189,900 and median monthly rent is $805. 79.8% of occupied housing units are owner-occupied. The county has 5,612 total housing units, 17.1% of which are vacant.
The largest employment sector in San Juan County, Utah is professional, scientific, and management services, employing 34.4% of workers. The unemployment rate is 6.6%.
Salt Lake City is among the largest cities associated with San Juan County, Utah, with a population of 203,888.
More from Utah
Population 1,184,689
Population 683,622
Population 366,742
Population 266,183
Full rankings of Utah counties
Statewide data for Utah
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.