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US ZIP Code Profile

ZIP Code 30011
Auburn, Georgia

ZIP code 30011 is in Auburn, located in Barrow County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 18,827. The estimated median adjusted gross income per tax return is $46,154, and about 4% of filers report $200,000 or more.

2020 Population
18,827
Census ZCTA
County
Barrow
FIPS 13013
Median income (est.)
$46,154
IRS SOI 2022
Land Area
26.61 mi²
+ 0.168 mi² water

01Location & Geography

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

Primary CityAuburn, GA
CountyBarrow County (FIPS 13013)
StateGeorgia (FIPS 13)
Metro Area (MSA)Atlanta-Sandy Springs-Roswell, GA Metro Area (12060)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates34.01986, -83.837166
Land / Water Area26.61 mi² land · 0.168 mi² water

02Income & Economics

Distribution of the 9,880 individual tax returns filed in 30011 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.8%
$25K–$50K
25.0%
$50K–$75K
15.7%
$75K–$100K
11.1%
$100K–$200K
15.2%
$200K+
4.2%
The $200,000+ bracket accounts for 22% of 30011's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($46,154) 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 30011's IRS income metrics, 2020–2022.

Median income (2021→2022)
$46,154
▲ 5.2%
Filers earning $200K+
4.2%
▲ 0.5 pt
Total filers
9,880
▲ 6.5%
GET /zipc/v2/zipcodes/30011/soi?year=… $41K 2020 $44K 2021 $46K 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 30011 ZCTA.

2000
11,684
 
2010
14,402
▲ +23.3%
2020
18,827
▲ +30.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortB
USPS Finance Number120462
City AliasesAuburn, Carl

06Frequently Asked Questions

What county is ZIP code 30011 in?

ZIP code 30011 is in Barrow County, Georgia (county FIPS code 13013).

What city is ZIP code 30011?

The primary USPS city for 30011 is Auburn, GA.

What metro area (MSA) is 30011 in?

30011 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30011?

The 2020 Census population of 30011 was 18,827 residents.

What is the median income in ZIP code 30011?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30011 is about $46,154, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.