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US ZIP Code Profile

ZIP Code 35613
Athens, Alabama

ZIP code 35613 is in Athens, located in Limestone County, Alabama, within the Huntsville metro area. Its 2020 Census population was 22,935. The estimated median adjusted gross income per tax return is $73,235, and about 10% of filers report $200,000 or more.

2020 Population
22,935
Census ZCTA
County
Limestone
FIPS 01083
Median income (est.)
$73,235
IRS SOI 2022
Land Area
76.907 mi²
+ 0.522 mi² water

01Location & Geography

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

Primary CityAthens, AL
CountyLimestone County (FIPS 01083)
StateAlabama (FIPS 01)
Metro Area (MSA)Huntsville, AL Metro Area (26620)
Census Region / DivisionSouth Region · East South Central Division
Coordinates34.820164, -86.882164
Land / Water Area76.907 mi² land · 0.522 mi² water

02Income & Economics

Distribution of the 12,060 individual tax returns filed in 35613 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
19.1%
$25K–$50K
17.7%
$50K–$75K
14.1%
$75K–$100K
11.9%
$100K–$200K
27.2%
$200K+
9.9%
The $200,000+ bracket accounts for 35% of 35613's total adjusted gross income, from 10% of returns — a concentration that drives the gap between the median ($73,235) 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 35613's IRS income metrics, 2020–2022.

Median income (2021→2022)
$73,235
▲ 6.5%
Filers earning $200K+
9.9%
▲ 1.2 pt
Total filers
12,060
▲ 4.9%
GET /zipc/v2/zipcodes/35613/soi?year=… $64K 2020 $69K 2021 $73K 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 35613 ZCTA.

2000
12,347
 
2010
20,546
▲ +66.4%
2020
22,935
▲ +11.6%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number010420
City AliasesAthens

06Frequently Asked Questions

What county is ZIP code 35613 in?

ZIP code 35613 is in Limestone County, Alabama (county FIPS code 01083).

What city is ZIP code 35613?

The primary USPS city for 35613 is Athens, AL.

What metro area (MSA) is 35613 in?

35613 is part of the Huntsville, AL Metro Area (MSA code 26620).

What is the population of ZIP code 35613?

The 2020 Census population of 35613 was 22,935 residents.

What is the median income in ZIP code 35613?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 35613 is about $73,235, with around 10% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.