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US ZIP Code Profile

ZIP Code 30291
Union City, Georgia

ZIP code 30291 is in Union City, located in Fulton County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 25,339. The estimated median adjusted gross income per tax return is $30,102, and about 0% of filers report $200,000 or more.

2020 Population
25,339
Census ZCTA
County
Fulton
FIPS 13121
Median income (est.)
$30,102
IRS SOI 2022
Land Area
12.202 mi²
+ 0.129 mi² water

01Location & Geography

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

Primary CityUnion City, 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
Coordinates33.575882, -84.54377
Land / Water Area12.202 mi² land · 0.129 mi² water

02Income & Economics

Distribution of the 11,240 individual tax returns filed in 30291 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
43.8%
$25K–$50K
30.5%
$50K–$75K
14.5%
$75K–$100K
6.2%
$100K–$200K
4.5%
$200K+
0.4%
The $200,000+ bracket accounts for 3% of 30291's total adjusted gross income, from 0% of returns — a concentration that drives the gap between the median ($30,102) 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 30291's IRS income metrics, 2020–2022.

Median income (2021→2022)
$30,102
▲ 6.7%
Filers earning $200K+
0.4%
▲ 0.2 pt
Total filers
11,240
▼ 0.5%
GET /zipc/v2/zipcodes/30291/soi?year=… $29K 2020 $28K 2021 $30K 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 30291 ZCTA.

2000
12,255
 
2010
21,010
▲ +71.4%
2020
25,339
▲ +20.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number128965
City AliasesUnion City

06Frequently Asked Questions

What county is ZIP code 30291 in?

ZIP code 30291 is in Fulton County, Georgia (county FIPS code 13121).

What city is ZIP code 30291?

The primary USPS city for 30291 is Union City, GA.

What metro area (MSA) is 30291 in?

30291 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30291?

The 2020 Census population of 30291 was 25,339 residents.

What is the median income in ZIP code 30291?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30291 is about $30,102, 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.