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US ZIP Code Profile

ZIP Code 30218
Gay, Georgia

ZIP code 30218 is in Gay, located in Meriwether County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 1,892. The estimated median adjusted gross income per tax return is $42,308, and about 3% of filers report $200,000 or more.

2020 Population
1,892
Census ZCTA
County
Meriwether
FIPS 13199
Median income (est.)
$42,308
IRS SOI 2022
Land Area
67.37 mi²
+ 0.968 mi² water

01Location & Geography

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

Primary CityGay, GA
CountyMeriwether County (FIPS 13199)
StateGeorgia (FIPS 13)
Metro Area (MSA)Atlanta-Sandy Springs-Roswell, GA Metro Area (12060)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates33.12932, -84.58718
Land / Water Area67.37 mi² land · 0.968 mi² water

02Income & Economics

Distribution of the 940 individual tax returns filed in 30218 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
30.9%
$25K–$50K
27.7%
$50K–$75K
14.9%
$75K–$100K
9.6%
$100K–$200K
13.8%
$200K+
3.2%
The $200,000+ bracket accounts for 22% of 30218's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($42,308) 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 30218's IRS income metrics, 2020–2022.

Median income (2021→2022)
$42,308
▲ 8.9%
Filers earning $200K+
3.2%
▲ 0.0 pt
Total filers
940
▼ 1.1%
GET /zipc/v2/zipcodes/30218/soi?year=… $38K 2020 $39K 2021 $42K 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 30218 ZCTA.

2000
1,865
 
2010
1,974
▲ +5.8%
2020
1,892
▼ -4.2%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number123542
City AliasesGay

06Frequently Asked Questions

What county is ZIP code 30218 in?

ZIP code 30218 is in Meriwether County, Georgia (county FIPS code 13199).

What city is ZIP code 30218?

The primary USPS city for 30218 is Gay, GA.

What metro area (MSA) is 30218 in?

30218 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30218?

The 2020 Census population of 30218 was 1,892 residents.

What is the median income in ZIP code 30218?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30218 is about $42,308, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.