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US ZIP Code Profile

ZIP Code 30345
Atlanta, Georgia

ZIP code 30345 is in Atlanta, located in Dekalb County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 25,893. The estimated median adjusted gross income per tax return is $63,867, and about 20% of filers report $200,000 or more.

2020 Population
25,893
Census ZCTA
County
Dekalb
FIPS 13089
Median income (est.)
$63,867
IRS SOI 2022
Land Area
7.104 mi²
+ 0.083 mi² water

01Location & Geography

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

Primary CityAtlanta, 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
Coordinates33.85165, -84.28368
Land / Water Area7.104 mi² land · 0.083 mi² water

02Income & Economics

Distribution of the 11,560 individual tax returns filed in 30345 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.3%
$25K–$50K
15.6%
$50K–$75K
11.1%
$75K–$100K
7.3%
$100K–$200K
17.7%
$200K+
20.1%
The $200,000+ bracket accounts for 67% of 30345's total adjusted gross income, from 20% of returns — a concentration that drives the gap between the median ($63,867) 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 30345's IRS income metrics, 2020–2022.

Median income (2021→2022)
$63,867
▲ 5.9%
Filers earning $200K+
20.1%
▲ 0.7 pt
Total filers
11,560
▲ 1.5%
GET /zipc/v2/zipcodes/30345/soi?year=… $54K 2020 $60K 2021 $64K 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 30345 ZCTA.

2000
22,791
 
2010
23,129
▲ +1.5%
2020
25,893
▲ +12.0%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 30345. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 30345

Atlanta and its immediate neighbors, sorted by distance.

3 mi
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Distance from 30345 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 SortB
USPS Finance Number120440
City AliasesAtl, Atlanta

07Frequently Asked Questions

What county is ZIP code 30345 in?

ZIP code 30345 is in Dekalb County, Georgia (county FIPS code 13089).

What city is ZIP code 30345?

The primary USPS city for 30345 is Atlanta, GA.

What metro area (MSA) is 30345 in?

30345 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30345?

The 2020 Census population of 30345 was 25,893 residents.

What is the median income in ZIP code 30345?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30345 is about $63,867, with around 20% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.