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US ZIP Code Profile

ZIP Code 30331
Atlanta, Georgia

ZIP code 30331 is in Atlanta, located in Fulton County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 60,770. The estimated median adjusted gross income per tax return is $35,614, and about 3% of filers report $200,000 or more.

2020 Population
60,770
Census ZCTA
County
Fulton
FIPS 13121
Median income (est.)
$35,614
IRS SOI 2022
Land Area
37.008 mi²
+ 0.62 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
Coordinates33.705433, -84.544075
Land / Water Area37.008 mi² land · 0.62 mi² water

02Income & Economics

Distribution of the 27,470 individual tax returns filed in 30331 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
38.7%
$25K–$50K
26.5%
$50K–$75K
13.8%
$75K–$100K
7.9%
$100K–$200K
10.0%
$200K+
3.0%
The $200,000+ bracket accounts for 21% of 30331's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($35,614) 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 30331's IRS income metrics, 2020–2022.

Median income (2021→2022)
$35,614
▲ 11.6%
Filers earning $200K+
3.0%
▲ 0.5 pt
Total filers
27,470
▼ 1.0%
GET /zipc/v2/zipcodes/30331/soi?year=… $31K 2020 $32K 2021 $36K 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 30331 ZCTA.

2000
44,444
 
2010
54,094
▲ +21.7%
2020
60,770
▲ +12.3%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 30331. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 30331

Atlanta and its immediate neighbors, sorted by distance.

3 mi
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Distance from 30331 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 AliasesAtl, Atlanta, South Fulton

07Frequently Asked Questions

What county is ZIP code 30331 in?

ZIP code 30331 is in Fulton County, Georgia (county FIPS code 13121).

What city is ZIP code 30331?

The primary USPS city for 30331 is Atlanta, GA.

What metro area (MSA) is 30331 in?

30331 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30331?

The 2020 Census population of 30331 was 60,770 residents.

What is the median income in ZIP code 30331?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30331 is about $35,614, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.