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US ZIP Code Profile

ZIP Code 35648
Lexington, Alabama

ZIP code 35648 is in Lexington, located in Lauderdale County, Alabama, within the Florence-Muscle Shoals metro area. Its 2020 Census population was 3,737. The estimated median adjusted gross income per tax return is $48,611, and about 3% of filers report $200,000 or more.

2020 Population
3,737
Census ZCTA
County
Lauderdale
FIPS 01077
Median income (est.)
$48,611
IRS SOI 2022
Land Area
58.102 mi²
+ 0.139 mi² water

01Location & Geography

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

Primary CityLexington, AL
CountyLauderdale County (FIPS 01077)
StateAlabama (FIPS 01)
Metro Area (MSA)Florence-Muscle Shoals, AL Metro Area (22520)
Census Region / DivisionSouth Region · East South Central Division
Coordinates34.95866, -87.38783
Land / Water Area58.102 mi² land · 0.139 mi² water

02Income & Economics

Distribution of the 1,620 individual tax returns filed in 35648 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
29.0%
$25K–$50K
22.2%
$50K–$75K
16.7%
$75K–$100K
11.7%
$100K–$200K
17.3%
$200K+
3.1%
The $200,000+ bracket accounts for 17% of 35648's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($48,611) 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 35648's IRS income metrics, 2020–2022.

Median income (2021→2022)
$48,611
▲ 9.8%
Filers earning $200K+
3.1%
▲ 1.2 pt
Total filers
1,620
▲ 1.9%
GET /zipc/v2/zipcodes/35648/soi?year=… $41K 2020 $44K 2021 $49K 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 35648 ZCTA.

2000
3,917
 
2010
3,635
▼ -7.2%
2020
3,737
▲ +2.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number014880
City AliasesLexington

06Frequently Asked Questions

What county is ZIP code 35648 in?

ZIP code 35648 is in Lauderdale County, Alabama (county FIPS code 01077).

What city is ZIP code 35648?

The primary USPS city for 35648 is Lexington, AL.

What metro area (MSA) is 35648 in?

35648 is part of the Florence-Muscle Shoals, AL Metro Area (MSA code 22520).

What is the population of ZIP code 35648?

The 2020 Census population of 35648 was 3,737 residents.

What is the median income in ZIP code 35648?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 35648 is about $48,611, 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.