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US ZIP Code Profile

ZIP Code 30032
Decatur, Georgia

ZIP code 30032 is in Decatur, located in Dekalb County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 44,697. The estimated median adjusted gross income per tax return is $35,225, and about 2% of filers report $200,000 or more.

2020 Population
44,697
Census ZCTA
County
Dekalb
FIPS 13089
Median income (est.)
$35,225
IRS SOI 2022
Land Area
13.634 mi²
+ 0.028 mi² water

01Location & Geography

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

Primary CityDecatur, GA
CountyDekalb County (FIPS 13089)
StateGeorgia (FIPS 13)
Metro Area (MSA)Atlanta-Sandy Springs-Roswell, GA Metro Area (12060)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.74067, -84.264465
Land / Water Area13.634 mi² land · 0.028 mi² water

02Income & Economics

Distribution of the 20,030 individual tax returns filed in 30032 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
38.4%
$25K–$50K
28.3%
$50K–$75K
13.9%
$75K–$100K
7.7%
$100K–$200K
9.6%
$200K+
2.1%
The $200,000+ bracket accounts for 13% of 30032's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($35,225) 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 30032's IRS income metrics, 2020–2022.

Median income (2021→2022)
$35,225
▲ 13.1%
Filers earning $200K+
2.1%
▲ 0.6 pt
Total filers
20,030
▼ 4.1%
GET /zipc/v2/zipcodes/30032/soi?year=… $30K 2020 $31K 2021 $35K 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 30032 ZCTA.

2000
59,912
 
2010
47,222
▼ -21.2%
2020
44,697
▼ -5.3%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 30032. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 30032

Decatur and its immediate neighbors, sorted by distance.

3 mi
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Distance from 30032 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 Number122442
City AliasesBelvedere, Decatur, Dunaire

07Frequently Asked Questions

What county is ZIP code 30032 in?

ZIP code 30032 is in Dekalb County, Georgia (county FIPS code 13089).

What city is ZIP code 30032?

The primary USPS city for 30032 is Decatur, GA.

What metro area (MSA) is 30032 in?

30032 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30032?

The 2020 Census population of 30032 was 44,697 residents.

What is the median income in ZIP code 30032?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30032 is about $35,225, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.