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US ZIP Code Profile

ZIP Code 30521
Carnesville, Georgia

ZIP code 30521 is in Carnesville, located in Franklin County, Georgia. Its 2020 Census population was 5,176. The estimated median adjusted gross income per tax return is $43,284, and about 2% of filers report $200,000 or more.

2020 Population
5,176
Census ZCTA
County
Franklin
FIPS 13119
Median income (est.)
$43,284
IRS SOI 2022
Land Area
94.521 mi²
+ 0.895 mi² water

01Location & Geography

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

Primary CityCarnesville, GA
CountyFranklin County (FIPS 13119)
StateGeorgia (FIPS 13)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates34.36245, -83.29232
Land / Water Area94.521 mi² land · 0.895 mi² water

02Income & Economics

Distribution of the 2,420 individual tax returns filed in 30521 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
29.8%
$25K–$50K
27.7%
$50K–$75K
16.1%
$75K–$100K
10.7%
$100K–$200K
13.6%
$200K+
2.1%
The $200,000+ bracket accounts for 14% of 30521's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($43,284) 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 30521's IRS income metrics, 2020–2022.

Median income (2021→2022)
$43,284
▲ 8.3%
Filers earning $200K+
2.1%
▼ 0.0 pt
Total filers
2,420
▲ 2.1%
GET /zipc/v2/zipcodes/30521/soi?year=… $37K 2020 $40K 2021 $43K 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 30521 ZCTA.

2000
4,549
 
2010
4,944
▲ +8.7%
2020
5,176
▲ +4.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number121430
City AliasesCarnesville

06Frequently Asked Questions

What county is ZIP code 30521 in?

ZIP code 30521 is in Franklin County, Georgia (county FIPS code 13119).

What city is ZIP code 30521?

The primary USPS city for 30521 is Carnesville, GA.

What is the population of ZIP code 30521?

The 2020 Census population of 30521 was 5,176 residents.

What is the median income in ZIP code 30521?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 30521 is about $43,284, 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.