Get API Key →
US ZIP Code Profile

ZIP Code 84115
Salt Lake City, Utah

ZIP code 84115 is in Salt Lake City, located in Salt Lake County, Utah, within the Salt Lake City metro area. Its 2020 Census population was 27,588. The estimated median adjusted gross income per tax return is $43,276, and about 2% of filers report $200,000 or more.

2020 Population
27,588
Census ZCTA
County
Salt Lake
FIPS 49035
Median income (est.)
$43,276
IRS SOI 2022
Land Area
6.157 mi²
+ 0 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CitySalt Lake City, UT
CountySalt Lake County (FIPS 49035)
StateUtah (FIPS 49)
Metro Area (MSA)Salt Lake City, UT Metro Area (41620)
Census Region / DivisionWest Region · Mountain Division
Coordinates40.7145, -111.89269
Land / Water Area6.157 mi² land · 0 mi² water

02Income & Economics

Distribution of the 13,480 individual tax returns filed in 84115 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
27.8%
$25K–$50K
30.3%
$50K–$75K
19.1%
$75K–$100K
9.7%
$100K–$200K
11.1%
$200K+
1.9%
The $200,000+ bracket accounts for 13% of 84115's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($43,276) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 84115's IRS income metrics, 2020–2022.

Median income (2021→2022)
$43,276
▲ 7.4%
Filers earning $200K+
1.9%
▲ 0.3 pt
Total filers
13,480
▲ 0.7%
GET /zipc/v2/zipcodes/84115/soi?year=… $37K 2020 $40K 2021 $43K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 84115 ZCTA.

2000
24,380
 
2010
24,668
▲ +1.2%
2020
27,588
▲ +11.8%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 84115. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 84115

Salt Lake City and its immediate neighbors, sorted by distance.

3 mi
GET /zipc/v2/distance

Distance from 84115 to any ZIP

Enter a 5-digit ZIP to calculate the distance.

06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number497786
City AliasesS Salt Lake, Salt Lake City, Salt Lake Cty, Slc, South Salt Lake, Ssl

07Frequently Asked Questions

What county is ZIP code 84115 in?

ZIP code 84115 is in Salt Lake County, Utah (county FIPS code 49035).

What city is ZIP code 84115?

The primary USPS city for 84115 is Salt Lake City, UT.

What metro area (MSA) is 84115 in?

84115 is part of the Salt Lake City, UT Metro Area (MSA code 41620).

What is the population of ZIP code 84115?

The 2020 Census population of 84115 was 27,588 residents.

What is the median income in ZIP code 84115?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 84115 is about $43,276, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.