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US ZIP Code Profile

ZIP Code 30274
Riverdale, Georgia

ZIP code 30274 is in Riverdale, located in Clayton County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 34,537. The estimated median adjusted gross income per tax return is $27,856, and about 0% of filers report $200,000 or more.

2020 Population
34,537
Census ZCTA
County
Clayton
FIPS 13063
Median income (est.)
$27,856
IRS SOI 2022
Land Area
10.568 mi²
+ 0.052 mi² water

01Location & Geography

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

Primary CityRiverdale, GA
CountyClayton County (FIPS 13063)
StateGeorgia (FIPS 13)
Metro Area (MSA)Atlanta-Sandy Springs-Roswell, GA Metro Area (12060)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.55456, -84.39969
Land / Water Area10.568 mi² land · 0.052 mi² water

02Income & Economics

Distribution of the 15,340 individual tax returns filed in 30274 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
46.3%
$25K–$50K
32.5%
$50K–$75K
13.0%
$75K–$100K
4.4%
$100K–$200K
3.5%
$200K+
0.3%
The $200,000+ bracket accounts for 4% of 30274's total adjusted gross income, from 0% of returns — a concentration that drives the gap between the median ($27,856) 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 30274's IRS income metrics, 2020–2022.

Median income (2021→2022)
$27,856
▲ 9.8%
Filers earning $200K+
0.3%
▲ 0.0 pt
Total filers
15,340
▼ 2.6%
GET /zipc/v2/zipcodes/30274/soi?year=… $25K 2020 $25K 2021 $28K 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 30274 ZCTA.

2000
32,166
 
2010
31,893
▼ -0.8%
2020
34,537
▲ +8.3%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 30274. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 30274

Riverdale and its immediate neighbors, sorted by distance.

3 mi
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Distance from 30274 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 Number127436
City AliasesRiverdale

07Frequently Asked Questions

What county is ZIP code 30274 in?

ZIP code 30274 is in Clayton County, Georgia (county FIPS code 13063).

What city is ZIP code 30274?

The primary USPS city for 30274 is Riverdale, GA.

What metro area (MSA) is 30274 in?

30274 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30274?

The 2020 Census population of 30274 was 34,537 residents.

What is the median income in ZIP code 30274?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30274 is about $27,856, with around 0% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.