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US ZIP Code Profile

ZIP Code 84102
Salt Lake City, Utah

ZIP code 84102 is in Salt Lake City, located in Salt Lake County, Utah, within the Salt Lake City metro area. Its 2020 Census population was 18,857. The estimated median adjusted gross income per tax return is $41,383, and about 5% of filers report $200,000 or more.

2020 Population
18,857
Census ZCTA
County
Salt Lake
FIPS 49035
Median income (est.)
$41,383
IRS SOI 2022
Land Area
1.774 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
Coordinates40.76025, -111.86439
Land / Water Area1.774 mi² land · 0 mi² water

02Income & Economics

Distribution of the 8,780 individual tax returns filed in 84102 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.5%
$25K–$50K
26.8%
$50K–$75K
16.6%
$75K–$100K
8.4%
$100K–$200K
10.7%
$200K+
5.0%
The $200,000+ bracket accounts for 38% of 84102's total adjusted gross income, from 5% of returns — a concentration that drives the gap between the median ($41,383) 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 84102's IRS income metrics, 2020–2022.

Median income (2021→2022)
$41,383
▲ 9.8%
Filers earning $200K+
5.0%
▼ 0.1 pt
Total filers
8,780
▼ 0.7%
GET /zipc/v2/zipcodes/84102/soi?year=… $35K 2020 $38K 2021 $41K 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 84102 ZCTA.

2000
17,424
 
2010
17,421
▼ -0.0%
2020
18,857
▲ +8.2%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 84102. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 84102

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

3 mi
GET /zipc/v2/distance

Distance from 84102 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 AliasesSalt Lake City, Salt Lake Cty, Slc

07Frequently Asked Questions

What county is ZIP code 84102 in?

ZIP code 84102 is in Salt Lake County, Utah (county FIPS code 49035).

What city is ZIP code 84102?

The primary USPS city for 84102 is Salt Lake City, UT.

What metro area (MSA) is 84102 in?

84102 is part of the Salt Lake City, UT Metro Area (MSA code 41620).

What is the population of ZIP code 84102?

The 2020 Census population of 84102 was 18,857 residents.

What is the median income in ZIP code 84102?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 84102 is about $41,383, with around 5% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.