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US ZIP Code Profile

ZIP Code 35540
Addison, Alabama

ZIP code 35540 is in Addison, located in Winston County, Alabama. Its 2020 Census population was 2,324. The estimated median adjusted gross income per tax return is $43,056, and about 3% of filers report $200,000 or more.

2020 Population
2,324
Census ZCTA
County
Winston
FIPS 01133
Median income (est.)
$43,056
IRS SOI 2022
Land Area
73.737 mi²
+ 0.582 mi² water

01Location & Geography

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

Primary CityAddison, AL
CountyWinston County (FIPS 01133)
StateAlabama (FIPS 01)
Census Region / DivisionSouth Region · East South Central Division
Coordinates34.23469, -87.20972
Land / Water Area73.737 mi² land · 0.582 mi² water

02Income & Economics

Distribution of the 950 individual tax returns filed in 35540 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
29.5%
$25K–$50K
28.4%
$50K–$75K
15.8%
$75K–$100K
10.5%
$100K–$200K
12.6%
$200K+
3.2%
The $200,000+ bracket accounts for 19% of 35540's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($43,056) 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 35540's IRS income metrics, 2020–2022.

Median income (2021→2022)
$43,056
▲ 8.1%
Filers earning $200K+
3.2%
▲ 1.1 pt
Total filers
950
▼ 3.1%
GET /zipc/v2/zipcodes/35540/soi?year=… $38K 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 35540 ZCTA.

2000
2,145
 
2010
2,415
▲ +12.6%
2020
2,324
▼ -3.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number010060
City AliasesAddison, Arley

06Frequently Asked Questions

What county is ZIP code 35540 in?

ZIP code 35540 is in Winston County, Alabama (county FIPS code 01133).

What city is ZIP code 35540?

The primary USPS city for 35540 is Addison, AL.

What is the population of ZIP code 35540?

The 2020 Census population of 35540 was 2,324 residents.

What is the median income in ZIP code 35540?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 35540 is about $43,056, 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.