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US ZIP Code Profile

ZIP Code 36748
Linden, Alabama

ZIP code 36748 is in Linden, located in Marengo County, Alabama. Its 2020 Census population was 2,929. The estimated median adjusted gross income per tax return is $38,710, and about 2% of filers report $200,000 or more.

2020 Population
2,929
Census ZCTA
County
Marengo
FIPS 01091
Median income (est.)
$38,710
IRS SOI 2022
Land Area
153.3 mi²
+ 0.319 mi² water

01Location & Geography

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

Primary CityLinden, AL
CountyMarengo County (FIPS 01091)
StateAlabama (FIPS 01)
Census Region / DivisionSouth Region · East South Central Division
Coordinates32.267277, -87.7809
Land / Water Area153.3 mi² land · 0.319 mi² water

02Income & Economics

Distribution of the 1,220 individual tax returns filed in 36748 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.1%
$25K–$50K
25.4%
$50K–$75K
13.9%
$75K–$100K
9.0%
$100K–$200K
13.1%
$200K+
2.5%
The $200,000+ bracket accounts for 17% of 36748's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($38,710) 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 36748's IRS income metrics, 2020–2022.

Median income (2021→2022)
$38,710
▲ 9.3%
Filers earning $200K+
2.5%
▲ 0.1 pt
Total filers
1,220
▼ 2.4%
GET /zipc/v2/zipcodes/36748/soi?year=… $32K 2020 $35K 2021 $39K 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 36748 ZCTA.

2000
4,053
 
2010
3,260
▼ -19.6%
2020
2,929
▼ -10.2%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number014930
City AliasesLinden

06Frequently Asked Questions

What county is ZIP code 36748 in?

ZIP code 36748 is in Marengo County, Alabama (county FIPS code 01091).

What city is ZIP code 36748?

The primary USPS city for 36748 is Linden, AL.

What is the population of ZIP code 36748?

The 2020 Census population of 36748 was 2,929 residents.

What is the median income in ZIP code 36748?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 36748 is about $38,710, 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.