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US ZIP Code Profile

ZIP Code 30028
Cumming, Georgia

ZIP code 30028 is in Cumming, located in Forsyth County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 30,318. The estimated median adjusted gross income per tax return is $75,893, and about 13% of filers report $200,000 or more.

2020 Population
30,318
Census ZCTA
County
Forsyth
FIPS 13117
Median income (est.)
$75,893
IRS SOI 2022
Land Area
51.355 mi²
+ 0.631 mi² water

01Location & Geography

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

Primary CityCumming, GA
CountyForsyth County (FIPS 13117)
StateGeorgia (FIPS 13)
Metro Area (MSA)Atlanta-Sandy Springs-Roswell, GA Metro Area (12060)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates34.29316, -84.1759
Land / Water Area51.355 mi² land · 0.631 mi² water

02Income & Economics

Distribution of the 16,100 individual tax returns filed in 30028 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
21.6%
$25K–$50K
15.5%
$50K–$75K
12.6%
$75K–$100K
10.4%
$100K–$200K
27.1%
$200K+
12.8%
The $200,000+ bracket accounts for 41% of 30028's total adjusted gross income, from 13% of returns — a concentration that drives the gap between the median ($75,893) 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 30028's IRS income metrics, 2020–2022.

Median income (2021→2022)
$75,893
▲ 7.7%
Filers earning $200K+
12.8%
▲ 3.0 pt
Total filers
16,100
▲ 4.5%
GET /zipc/v2/zipcodes/30028/soi?year=… $62K 2020 $70K 2021 $76K 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 30028 ZCTA.

2010
22,182
 
2020
30,318
▲ +36.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number122233
City AliasesCumming

06Frequently Asked Questions

What county is ZIP code 30028 in?

ZIP code 30028 is in Forsyth County, Georgia (county FIPS code 13117).

What city is ZIP code 30028?

The primary USPS city for 30028 is Cumming, GA.

What metro area (MSA) is 30028 in?

30028 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30028?

The 2020 Census population of 30028 was 30,318 residents.

What is the median income in ZIP code 30028?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30028 is about $75,893, with around 13% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.