Zip Code 84115
South Salt Lake, Utah — Salt Lake County
📍 ZIP code 84115 is in South Salt Lake, Salt Lake County, Utah.
ZIP code 84115 is located in South Salt Lake, Salt Lake County, Utah. It is a zip code in the Mountain (MST/MDT) Time Zone with an estimated population of 28,411. The area code for ZIP code 84115 is 801.
Quick Answer
Zip code 84115 is in South Salt Lake, Utah (Salt Lake County). It has a population of 28,411, median household income of $61,505, and median home value of $396,200.
Population
28,411
Income
$61,505
Home Value
$396,200
Climate
91°F / 28°F
About Zip Code 84115
Zip code 84115 is located in South Salt Lake, Utah, within Salt Lake County. Home to approximately 28,411 residents, this area sits at an elevation of 4246 ft and falls within the Mountain (MST/MDT) timezone. The local area code is 801.
The median household income is $61,505 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $396,200, and the cost of living index is 106 (6% above the national average of 100).
Summers average a high of 91°F while winters drop to 28°F. The area receives about 18 in of rain and 49 in of snow annually. The zip code covers 6.2 square miles of land area.
Key Statistics
28,411
$61,505
$396,200
Mountain (MST/MDT)
801
4246 ft
6.2 sq mi
33.9
13,899
Advertisement
Compare With Nearby Zip Codes
| Metric | 84115 | 84106 | 84105 | 84111 | 84101 | 84119 |
|---|---|---|---|---|---|---|
| City | South Salt Lake, UT | Salt Lake City, UT | Salt Lake City, UT | Salt Lake City, UT | Salt Lake City, UT | West Valley City, UT |
| Population | 28,411 | 33,791 | 22,963 | 12,446 | 8,329 | 50,745 |
| Median Income | $61,505 | $94,452 | $94,145 | $57,188 | $70,391 | $66,616 |
| Home Value | $396,200 | $529,100 | $632,200 | $423,000 | $541,100 | $341,800 |
| Cost of Living | 106 | 150 | 177 | 108 | 143 | 95 |
| Median Age | 33.9 | 35.7 | 35.6 | 32.5 | 33.3 | 28.8 |
Cost of Living
100 = National Average. South Salt Lake's cost of living is 6% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
6.4x
Demographics
Zip code 84115 has a population of 28,411 people with a median age of 33.9. There are 13,899 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
South Salt Lake (84115) population trend from 2010 to 2024
↓ -16.1%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
91°F
28°F
18 in
49 in
South Salt Lake experiences hot summers with average highs around 91°F. Winters are cool with lows averaging 28°F. With 49 in of annual snowfall, residents should be prepared for significant winter weather.
Advertisement
Housing & Economy
Median Home Value
$396,200
Median Household Income
$61,505
With 13,899 housing units across 6.2 square miles, 84115 has a housing density of 2,242 units per square mile. The home price-to-income ratio is 6.4x.
Location & Geography
Latitude
40.7145°
Longitude
-111.8927°
Land Area
6.2 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 84115 (South Salt Lake, UT) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 84115's $61,505. A way to compare South Salt Lake to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 84115 (South Salt Lake, UT). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
Explore Utah
Popular "Near Me" Searches
Advertisement
People Also Ask
What zip code is South Salt Lake, Utah?
South Salt Lake, Utah uses zip code 84115.
What county is zip code 84115 in?
Zip code 84115 is located in Salt Lake County, Utah.
What is the population of zip code 84115?
The population of zip code 84115 is 28,411 with a median age of 33.9.
Is 84115 in South Salt Lake, Utah?
Yes, zip code 84115 is in South Salt Lake, Salt Lake County, Utah. The area code is 801.
Frequently Asked Questions
What city is zip code 84115 in?
Zip code 84115 is in South Salt Lake, Utah. It is part of Salt Lake County and uses the Mountain (MST/MDT) timezone.
What is zip code 84115?
Zip code 84115 is a U.S. postal code in South Salt Lake, Utah (Salt Lake County). It has a population of 28,411 and covers 6.2 square miles.
What is the population of zip code 84115?
The population of zip code 84115 (South Salt Lake, UT) is 28,411 with a median age of 33.9. There are approximately 13,899 housing units in this area.
What is the median income in zip code 84115?
The median household income in zip code 84115 (South Salt Lake, UT) is $61,505 per year. The cost of living index is 106 (100 = national average).
What is the average home price in zip code 84115?
The median home value in zip code 84115 (South Salt Lake, UT) is $396,200. The cost of living index is 106 compared to the national average of 100.
What county is zip code 84115 in?
Zip code 84115 is located in Salt Lake County, Utah. The primary city is South Salt Lake.
What is the area code for zip code 84115?
Zip code 84115 in South Salt Lake, UT uses area code 801. It is located in the Mountain (MST/MDT) timezone.
Is zip code 84115 a good place to live?
Zip code 84115 (South Salt Lake, UT) has a cost of living index of 106 (100 = national average), a median household income of $61,505, and median home values of $396,200. The median age is 33.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 84115?
The cost of living index for zip code 84115 (South Salt Lake, UT) is 106, where 100 represents the national average. This area is above the national average. Median home value: $396,200.
What schools serve zip code 84115?
Zip code 84115 in South Salt Lake, Utah is served by the local school district of Salt Lake County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
People Also Searched For
Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.