Residential delivery area · Utah
ZIP Code 84124: Salt Lake City, UT
ZIP code 84124 uses the postal name Salt Lake City, Utah and lies entirely in Salt Lake County (Census 2020 ZIP-county file). About 23,000 people live there (Census Bureau, ACS 2020-2024), the 14th most populous of Salt Lake City's 24 residential ZIP codes. Median household income is $120,408 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Millcreek (42%) and Holladay (26%); 31% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Salt Lake City · 24 residential ZIPs
- County
- Salt Lake County
- Census places
- Millcreek (42%); Holladay (26%)
- Neighborhoods
- Arcadia Park Condominium, Arcadian Park, Artistic Terrace, Ballard, Bev Wood Estates, Bevwood Acres and 52 more GeoNames
- Metro area
- Salt Lake City-Murray, UT
- House district
- UT-3 119th Congress
- State
- Utah
- Time zone
- Mountain
- Land area
- 7.7 sq mi · 2,931 people per sq mi
- PO Box ZIPs
- 28 more ZIP codes use the name Salt Lake City for PO boxes or single organizations
Where is ZIP code 84124?
84124 centers on 40.678°, -111.798° and covers 7.7 square miles of land. It borders 5 ZIP codes: 84117, 84106, 84107, 84109, 84121.
The map draws ZIP code areas only. For the streets inside 84124, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 84124 compare with the rest of Salt Lake City?
| Measure | 84124 | In Salt Lake City | In Salt Lake County | In UT |
|---|---|---|---|---|
| People (ACS 2020-2024) | 22,609 | 14th of 24 | 31st of 42 | 69th of 298 |
| Median household income | $120k | 3rd of 18 | 10th of 36 | 30th of 145 |
| Median home value | $747k | 3rd of 18 | 5th of 36 | 13th of 153 |
Its median household income is higher than in 91% of U.S. residential ZIP codes, and it is denser than 88% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 84124?
The 2020 Census counted 22,872 people in 84124; the ACS, which samples households over 2020-2024, estimates 22,609. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 22,609
- 2020 Census count
- 22,872
- Households
- 8,442
- Median age
- 39.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 84124?
Of the 22,609 people the ACS estimates in 84124, 25.0% are under 18 and 16.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (81.1%).
- Under 1825.0%
- 18 to 6458.5%
- 65 and older16.5%
- White, not Hispanic81.1%
- Hispanic or Latino8.1%
- Other or two or more6.2%
- Asian, not Hispanic3.9%
- Black, not Hispanic0.7%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 84124 earn?
Median household income is $120,408 (ACS 2020-2024), the 10th highest of the 36 ranked ZIP codes in Salt Lake County.
- Median household income
- $120,408
- Income per person
- $65,547
- Below the poverty line
- 4.0%
- Unemployed (of the labor force)
- 2.6%
- Adults 25+ with a bachelor's degree
- 60.1%
- Adjusted gross income per tax return, 2022
- $150,85110,480 returns; wages 58% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 84124?
FHFA's house price index for 84124, built from repeat sales and appraisals of the same homes, rose 119% from 2015 to 2025 and rose 53% from 2020 to 2025, and moved +4.4% in 2025.
- Median home value (owners' estimate)
- $746,600
- Median gross rent
- $1,600
- Homes owned by their occupants
- 78.1%
- Housing units
- 8,928
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 84124?
726 business establishments had a location in this ZIP code in 2023, 21 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance199
- Professional, scientific, and technical services126
- Real estate and rental and leasing74
- Construction54
- Finance and insurance54
- Retail trade47
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 84124?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 84117 | Salt Lake City | 24,980 | $88k | 2.3 mi |
| 84106 | Salt Lake City | 35,213 | $102k | 3.6 mi |
| 84107 | Salt Lake City | 38,257 | $72k | 4.8 mi |
| 84109 | Salt Lake City | 25,544 | $145k | 5.2 mi |
| 84121 | Salt Lake City | 38,912 | $116k | 7.2 mi |
| 84105 | Salt Lake City | 23,491 | $100k | 5.3 mi (near) |
| 84115 | Salt Lake City | 28,882 | $66k | 5.6 mi (near) |
| 84093 | Sandy | 23,871 | $139k | 6.0 mi (near) |
| 84113 | Salt Lake City | 264 | – | 6.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.