Checked
ZIP Code 84120
West Valley City, UT, Salt Lake County
Population
50,799
Land area
10.1sq mi
People per sq mi
5,031
City
West Valley City
ZIP 84120 and nearby ZIP codes
ZIP 84120 at a glance
- ZIP 84120 (West Valley City) is about 122 times as dense as Utah as a whole.
- The median household income is $94,306, close to the Utah median.
- A typical owner-occupied home is valued at $413,600 (15% below Utah) and median rent is $1,467 a month.
Local data for ZIP 84120
Counts from official public data
Housing and community stats
ZIP 84120, American Community Survey 2020-2024
Median household income
$94,306
Poverty rate
11.0%
Median home value
$413,600
Prices +2.9% in a year
Median rent
$1,467/mo
Homeownership
76.3%
Bachelor's or higher
15.2%
Median age
31.3
Average commute
21.6 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
864
ZIP Business Patterns 2023
Employees
29,348
$1.9B annual payroll
PPP loans
$49M
611 loans
Campaign donations
$63.9K
20% D, 16% R, 2026 cycle
Environment and hazard risk
ZIP 84120, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: earthquake
Storm events since 1996
584
Countywide, mostly thunderstorm wind
Flood insurance policies
813
0.3% of homes, county
July high / Jan low
94° / 24°F
15.5 inches of rain a year
Health statistics
Share of adults in ZIP 84120, CDC PLACES estimates
Obesity
33.2%
U.S. 33.3% about the same
Diabetes
10.9%
U.S. 12.1% -1.2 pts
Smoking
10.7%
U.S. 12.8% -2.1 pts
Uninsured (18-64)
19.5%
U.S. 11.1% +8.4 pts
Frequently asked questions
- What city is ZIP code 84120?
- ZIP code 84120 is in West Valley City, UT (Salt Lake County).
- What county is ZIP code 84120 in?
- ZIP code 84120 is mostly in Salt Lake County, Utah.
- How many people live in ZIP code 84120?
- About 50,799 people live in the 84120 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.