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US ZIP Code Profile

ZIP Code 30342
Atlanta, Georgia

ZIP code 30342 is in Atlanta, located in Fulton County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 32,494. The estimated median adjusted gross income per tax return is $74,312, and about 26% of filers report $200,000 or more.

2020 Population
32,494
Census ZCTA
County
Fulton
FIPS 13121
Median income (est.)
$74,312
IRS SOI 2022
Land Area
8.939 mi²
+ 0.068 mi² water

01Location & Geography

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

Primary CityAtlanta, GA
CountyFulton County (FIPS 13121)
StateGeorgia (FIPS 13)
Metro Area (MSA)Atlanta-Sandy Springs-Roswell, GA Metro Area (12060)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.88435, -84.37496
Land / Water Area8.939 mi² land · 0.068 mi² water

02Income & Economics

Distribution of the 15,290 individual tax returns filed in 30342 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
21.7%
$25K–$50K
15.6%
$50K–$75K
13.1%
$75K–$100K
9.1%
$100K–$200K
14.8%
$200K+
25.7%
The $200,000+ bracket accounts for 83% of 30342's total adjusted gross income, from 26% of returns — a concentration that drives the gap between the median ($74,312) 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 30342's IRS income metrics, 2020–2022.

Median income (2021→2022)
$74,312
▲ 7.9%
Filers earning $200K+
25.7%
▲ 1.1 pt
Total filers
15,290
▲ 1.5%
GET /zipc/v2/zipcodes/30342/soi?year=… $63K 2020 $69K 2021 $74K 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 30342 ZCTA.

2000
25,807
 
2010
29,879
▲ +15.8%
2020
32,494
▲ +8.8%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 30342. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 30342

Atlanta and its immediate neighbors, sorted by distance.

3 mi
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Distance from 30342 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number120440
City AliasesSandy Springs, Atl, Atlanta, Sandy Spgs, Tuxedo

07Frequently Asked Questions

What county is ZIP code 30342 in?

ZIP code 30342 is in Fulton County, Georgia (county FIPS code 13121).

What city is ZIP code 30342?

The primary USPS city for 30342 is Atlanta, GA.

What metro area (MSA) is 30342 in?

30342 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30342?

The 2020 Census population of 30342 was 32,494 residents.

What is the median income in ZIP code 30342?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30342 is about $74,312, with around 26% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.