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US ZIP Code Profile

ZIP Code 36549
Lillian, Alabama

ZIP code 36549 is in Lillian, located in Baldwin County, Alabama, within the Daphne-Fairhope-Foley metro area. Its 2020 Census population was 5,465. The estimated median adjusted gross income per tax return is $48,242, and about 4% of filers report $200,000 or more.

2020 Population
5,465
Census ZCTA
County
Baldwin
FIPS 01003
Median income (est.)
$48,242
IRS SOI 2022
Land Area
27.916 mi²
+ 11.526 mi² water

01Location & Geography

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

Primary CityLillian, AL
CountyBaldwin County (FIPS 01003)
StateAlabama (FIPS 01)
Metro Area (MSA)Daphne-Fairhope-Foley, AL Metro Area (19300)
Census Region / DivisionSouth Region · East South Central Division
Coordinates30.411163, -87.45112
Land / Water Area27.916 mi² land · 11.526 mi² water

02Income & Economics

Distribution of the 2,750 individual tax returns filed in 36549 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
28.4%
$25K–$50K
23.3%
$50K–$75K
17.4%
$75K–$100K
10.2%
$100K–$200K
16.4%
$200K+
4.4%
The $200,000+ bracket accounts for 30% of 36549's total adjusted gross income, from 4% of returns — a concentration that drives the gap between the median ($48,242) 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 36549's IRS income metrics, 2020–2022.

Median income (2021→2022)
$48,242
▲ 3.6%
Filers earning $200K+
4.4%
▲ 0.2 pt
Total filers
2,750
▲ 5.4%
GET /zipc/v2/zipcodes/36549/soi?year=… $41K 2020 $47K 2021 $48K 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 36549 ZCTA.

2000
4,370
 
2010
4,271
▼ -2.3%
2020
5,465
▲ +28.0%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number014900
City AliasesLillian

06Frequently Asked Questions

What county is ZIP code 36549 in?

ZIP code 36549 is in Baldwin County, Alabama (county FIPS code 01003).

What city is ZIP code 36549?

The primary USPS city for 36549 is Lillian, AL.

What metro area (MSA) is 36549 in?

36549 is part of the Daphne-Fairhope-Foley, AL Metro Area (MSA code 19300).

What is the population of ZIP code 36549?

The 2020 Census population of 36549 was 5,465 residents.

What is the median income in ZIP code 36549?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 36549 is about $48,242, with around 4% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.