Salt Lake County, Utah

Salt Lake County, Utah, had an estimated population of 1,220,916 in 2025 across 1,950 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Utah's counties and nationally.

Population
1,220,916
2025 estimate
Area
1,950 km²
Density
626
per km²
Median income
$97,494
household, ACS 2024
Median age
34
years, ACS 2024
How Utah's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202493.8%
Median Gross Rent2024$1,592
Median Home Value2024$525,700
Owner-Occupied Homes202466.1%
Vacant Homes20245.2%
Demography
IndicatorValue
Aged 65 and Over202411.9%
American Indian & Alaska Native20240.5%
Asian, non-Hispanic20244.2%
Average Household Size2024people2.8
Black, non-Hispanic20241.7%
Foreign-Born202413.5%
Hispanic or Latino202420.6%
Median Age2024years34
Sex Ratio2024per 1,000 males977
Speak a Language Other Than English202421.5%
Under 18202425.3%
Veterans20243.8%
White, non-Hispanic202466.6%
Economy
IndicatorValue
Below Poverty Line20248.1%
Households on SNAP20245.2%
Income Inequality2024index0.429
Median Household Income2024$97,494
Per Capita Income2024$45,106
Unemployment Rate20243.8%
Education
IndicatorValue
Bachelor's Degree or Higher202439.4%
High School or Higher202491.9%
Health Coverage
IndicatorValue
No Health Insurance20249.2%
With a Disability202410.7%
Population & Density
IndicatorValue
Population20251,220,916
Population Density2025/km²626
Work & Commute
IndicatorValue
Commute by Public Transit20242.1%
Households with No Vehicle20245.5%
Mean Commute Time2024minutes22.3
Work from Home202419.7%
Compare Salt Lake County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.