Census ACS · Utah
ZIP Code 84120
ZIP code 84120 is located in Utah with a population of 50,589. The median household income is $90,847 and the median home value is $370,800.
50,589
Population
$90,847
Median Income
$370,800
Median Home Value
30.9
Median Age
Race & Ethnicity
| White | 50.5% |
| Black | 2.2% |
| Asian | 0.5% |
| Hispanic (any race) | 2.4% |
Male: 52.3% · Female: 47.7%
Economy & Income
$90,847
Median Household Income
$28,295
Per Capita Income
9.7%
Poverty Rate
Housing
$370,800
Median Home Value
$1,434
Median Rent
75.6%
Homeownership
Education
80.8%
High School+
14.8%
Bachelor's Degree+
Nearby ZIP Codes
Largest cities in Utah
Part of Utah
Metro areas in Utah
Frequently Asked Questions
ZIP code 84120 in Utah has a population of 50,589 according to latest Census ACS data.
The median household income in ZIP 84120 is $90,847. The per capita income is $28,295. The poverty rate is 9.7%.
ZIP code 84120 is located in Utah.
More from Utah
Data for ZIP Code Tabulation Area (ZCTA) 84120 from the American Community Survey 5-Year estimates. ZCTAs approximately correspond to USPS ZIP code delivery areas but are built from Census blocks and may not match exactly.
What distinguishes ZIP 84120 is density: among the most densely settled of US ZIP codes, around 5,010 people per square mile. ZIP 84120 is a ZIP code in Utah with a population of 50,589.
Median household income is $90,847, above the US median of $78,538. Poverty runs at 9.7%, below the national 12.4%. The median home value is $370,800, with typical rent around $1,434.
Fewer adults hold degrees here than in most comparable places — 14.8%, below the national 35.0%.
That density explains much of the rest of the profile in ZIP 84120: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Source: U.S. Census Bureau ACS, 2026.