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US ZIP Code Profile

ZIP Code 36037
Greenville, Alabama

ZIP code 36037 is in Greenville, located in Butler County, Alabama. Its 2020 Census population was 12,851. The estimated median adjusted gross income per tax return is $34,966, and about 2% of filers report $200,000 or more.

2020 Population
12,851
Census ZCTA
County
Butler
FIPS 01013
Median income (est.)
$34,966
IRS SOI 2022
Land Area
360.568 mi²
+ 0.686 mi² water

01Location & Geography

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

Primary CityGreenville, AL
CountyButler County (FIPS 01013)
StateAlabama (FIPS 01)
Census Region / DivisionSouth Region · East South Central Division
Coordinates31.79901, -86.62862
Land / Water Area360.568 mi² land · 0.686 mi² water

02Income & Economics

Distribution of the 5,140 individual tax returns filed in 36037 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
38.5%
$25K–$50K
28.8%
$50K–$75K
12.7%
$75K–$100K
8.0%
$100K–$200K
9.7%
$200K+
2.3%
The $200,000+ bracket accounts for 19% of 36037's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($34,966) 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 36037's IRS income metrics, 2020–2022.

Median income (2021→2022)
$34,966
▲ 11.6%
Filers earning $200K+
2.3%
▲ 0.1 pt
Total filers
5,140
▼ 3.4%
GET /zipc/v2/zipcodes/36037/soi?year=… $31K 2020 $31K 2021 $35K 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 36037 ZCTA.

2000
14,012
 
2010
14,074
▲ +0.4%
2020
12,851
▼ -8.7%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number013720
City AliasesGreenville

06Frequently Asked Questions

What county is ZIP code 36037 in?

ZIP code 36037 is in Butler County, Alabama (county FIPS code 01013).

What city is ZIP code 36037?

The primary USPS city for 36037 is Greenville, AL.

What is the population of ZIP code 36037?

The 2020 Census population of 36037 was 12,851 residents.

What is the median income in ZIP code 36037?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 36037 is about $34,966, 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.