Salt Lake County, Utah Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 1st-largest in Utah
The population of Salt Lake County, Utah is 1,184,689 as of the 2023 American Community Survey, making it the 1st-largest county in Utah. The median household income is $94,658, the median home value is $484,500, and the median age is 33.8.
The population of Salt Lake County has grown 17.7% since 2010 (1,032,997 → 1,216,274), a +1.17% annualized rate.
1,184,689
Population
+1.17%
Annual growth
1574
People / sq mi
$94,658
Median Income
$484,500
Median Home Value
Salt Lake County covers 753 sq mi of land at 1573.6 people per square mile.
About Salt Lake County, UT
Salt Lake County stands apart on settlement density — it is among the most densely settled of US counties, at roughly 1,574 people per square mile. With 1,184,689 residents, Salt Lake County is a county in Utah. It is the #1-largest of all counties in Utah nationally.
Households here are among the highest-earning of all US counties: median income is $94,658, above the US median of $78,538. The poverty rate, 5.3%, is on the lower side for US counties and below the national 12.4%. Home prices are steep, with the typical property valued at $484,500, with typical rent around $1,493.
The population is unusually well-credentialed for US counties — 38.6% of adults have a four-year degree, above the national 35.0%. Working from home is common here: 17.7% of workers do so, above the national 14.0%, and the average commute runs about 22 minutes each way.
That density explains much of the rest of the profile in Salt Lake County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Salt Lake County Population History (2010-2024)
The county of Salt Lake County had a population of 1,032,997 in 2010 and 1,216,274 in 2024, a 17.7% growth over 14 years. The peak was 1,216,274 in 2024. Average annual growth rate: 1.18%.
1,216,274
Population (2024)
1,032,997
Population (2010)
1,216,274
Peak (2024)
1.18%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 1,032,997 |
| 2011 | 1,047,702 |
| 2012 | 1,064,140 |
| 2013 | 1,079,661 |
| 2014 | 1,090,340 |
| 2015 | 1,102,690 |
| 2016 | 1,120,751 |
| 2017 | 1,137,273 |
| 2018 | 1,148,949 |
| 2019 | 1,158,585 |
| 2020 | 1,187,028 |
| 2021 | 1,186,513 |
| 2022 | 1,192,255 |
| 2023 | 1,200,544 |
| 2024 | 1,216,274 |
Race & Ethnicity
| White | 72.8% |
| Black or African American | 1.8% |
| Asian | 0.2% |
| Hispanic or Latino (any race) | 2.3% |
| Two or More Races | 0.1% |
Age & Sex
33.8
Median Age
49.5%
Female
50.5%
Male
11.5%
Age 65+
Age Distribution
Children (under 15): 21.3% · Seniors (65+): 11.5%
Income & Poverty
| Median household income | $94,658+$2,908 vs state |
| Mean household income | $121,509 |
| Per-capita income | $43,393 |
| Poverty rate | 5.3%-0.4% vs state |
| Unemployment rate | 2.6% |
| Employment-to-population | 69.5% |
Top Industries by Employment
The largest employment sector in Salt Lake County is professional & business services, accounting for 21.3% of workers.
How residents commute
2.3%
Drive alone
1.7%
Carpool
66.8%
Public transit
17.7%
Work from home
22.4 min
Avg commute
Housing
$484,500+$29,500 vs state
Median home value
$1,493
Median rent
67.0%
Homeownership rate
440,166
Total housing units
94.6%
Occupied
5.4%
Vacant
33.0%
Renter-occupied
Social & access
90.4%
With health insurance
97.7%
With broadband internet
27.9%
Foreign-born
4.0%
Veterans (18+)
10.2%
With a disability
78.8%
Speak language other than English at home
Education
91.7%
High School+
38.6%
Bachelor's+
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County rankings
Common questions about Salt Lake County, UT
Frequently Asked Questions
Salt Lake County, Utah has a population of 1,184,689 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 1st-largest county in Utah. Population density is 1574 people per square mile.
The population of Salt Lake County has grown 17.7% since 2010 (1,032,997 → 1,216,274), a +1.17% annualized rate.
The median household income in Salt Lake County, Utah is $94,658, with mean (average) household income of $121,509 and per-capita income of $43,393. 5.3% of residents live below the federal poverty level.
In Salt Lake County, the largest racial and ethnic groups are White (72.8%), Hispanic or Latino (2.3%), Black or African American (1.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Salt Lake County, Utah is 33.8 years. Residents are 49.5% female and 50.5% male.
The median home value in Salt Lake County is $484,500 and median monthly rent is $1,493. 67.0% of occupied housing units are owner-occupied. The county has 440,166 total housing units, 5.4% of which are vacant.
The largest employment sector in Salt Lake County, Utah is professional, scientific, and management services, employing 21.3% of workers. The unemployment rate is 2.6%.
Salt Lake City is among the largest cities associated with Salt Lake County, Utah, with a population of 203,888.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.