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US ZIP Code Profile

ZIP Code 30620
Bethlehem, Georgia

ZIP code 30620 is in Bethlehem, located in Barrow County, Georgia, within the Atlanta-Sandy Springs-Roswell metro area. Its 2020 Census population was 15,792. The estimated median adjusted gross income per tax return is $47,186, and about 2% of filers report $200,000 or more.

2020 Population
15,792
Census ZCTA
County
Barrow
FIPS 13013
Median income (est.)
$47,186
IRS SOI 2022
Land Area
24.506 mi²
+ 0.162 mi² water

01Location & Geography

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

Primary CityBethlehem, 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
Coordinates33.929474, -83.75845
Land / Water Area24.506 mi² land · 0.162 mi² water

02Income & Economics

Distribution of the 7,910 individual tax returns filed in 30620 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.6%
$25K–$50K
24.1%
$50K–$75K
16.4%
$75K–$100K
11.9%
$100K–$200K
16.6%
$200K+
2.4%
The $200,000+ bracket accounts for 18% of 30620's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($47,186) 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 30620's IRS income metrics, 2020–2022.

Median income (2021→2022)
$47,186
▲ 5.1%
Filers earning $200K+
2.4%
▲ 0.2 pt
Total filers
7,910
▲ 3.1%
GET /zipc/v2/zipcodes/30620/soi?year=… $43K 2020 $45K 2021 $47K 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 30620 ZCTA.

2000
5,354
 
2010
12,486
▲ +133.2%
2020
15,792
▲ +26.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number120781
City AliasesBethlehem

06Frequently Asked Questions

What county is ZIP code 30620 in?

ZIP code 30620 is in Barrow County, Georgia (county FIPS code 13013).

What city is ZIP code 30620?

The primary USPS city for 30620 is Bethlehem, GA.

What metro area (MSA) is 30620 in?

30620 is part of the Atlanta-Sandy Springs-Roswell, GA Metro Area (MSA code 12060).

What is the population of ZIP code 30620?

The 2020 Census population of 30620 was 15,792 residents.

What is the median income in ZIP code 30620?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30620 is about $47,186, 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.