ZIP Codes of Butler County, AL

Population & People
Population & People
Total Population
18,520
Household Income
Household Income
Median Income
$50,367
Housing
Housing
Total Housing Units
9,835
Business & Economy
Business & Economy
Total Businesses
428
Employment
Employment
Employment Rate
49.06%
Education
Education
Bachelor's Degree+
13.56%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 5 ZIPs in this county.
Data Last Updated: July 1, 2026
ZIP Codes:5 ZIP Codes (4 Standard, 1 PO Box, 0 Unique) [See All]
Area Code:334
Timezone:Central (GMT -06:00)
Local Time:11:52:36 PM
Population:18,520 [See All]
FIPS:01013
Land Area:801 sq mi
Water Area:1 sq mi
Coordinates:31.7012, -86.7548
Quick Link:
https://www.zip-codes.com/county/al-butler.asp
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Alabama's #49 most populous county
18,520 residents across 5 ZIPs — #49 of 68 Alabama counties.

Standout ZIPs in this County


Most Populous
Greenville · 12,933 people
69.8% of county total
Highest Income
Mc Kenzie · $66,150 median
1.3× county average
Largest Land Area
Greenville · 362.8 sq mi
Spans the most ground
Fastest Growth
Greenville · -7.2% (10-yr)
13,937 → 12,933 residents
Most Educated
Greenville · 14.4% bachelor's+
1,316 of 9,137 adults 25+

Things worth knowing about Butler County


18,520 residents live across 5 ZIPs covering 801 sq mi, served by 5 distinct USPS-recognized cities.

Population moved from 20,192 to 18,520 from 2014 to 2024 — a -8.3% change. 0 ZIPs gained residents, 4 lost.

The county's wealthiest ZIP 36456 (Mc Kenzie, $66,150 median) and poorest ZIP 36033 (Georgiana, $37,975) are 7.0 miles apart — a 1.7× income gap across local geography.

Median home values vary 6.8× across this county — from $16,000 in 36030 (Forest Home) to $109,200 in 36456 (Mc Kenzie).

Density varies across the county — from 5 people/sq mi in 36030 (Forest Home) to 36 in 36037 (Greenville).

Educational attainment ranges from 2.6% bachelor's+ in 36030 (Forest Home) to 14.4% in 36037 (Greenville) — the breadth of educational profiles across the area.

Within Alabama, this is the #49 most populous of 68 counties and ranks #47 for median household income .

Weighted by population, the typical household earns about $45,868 across the county — reflecting what a typical resident sees, not a simple ZIP average.

13.6% of adults age 25+ hold a bachelor's degree or higher (1,754 of 12,937 reporting).

4 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Butler County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
801
square miles
Avg density
23.1
people per sq mi
Population
18,520
across 5 ZIPs
Greenville
362.8 sq mi
12,933 residents
Georgiana
223.5 sq mi
3,763 residents
Mc Kenzie
143.6 sq mi
1,491 residents

Single-ZIP anchor

One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.

Greenville

Population decline

Butler County lost 8.3% of residents between 2014 and 2024. ZIPs that shed the largest share:

Mc Kenzie
-15.8%
1,771 → 1,491 residents

All ZIP Codes in Butler County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
36037GreenvilleStandard12,933$45,677362.8-7.2%
36033GeorgianaStandard3,763$37,975223.5-8.4%
36456Mc KenzieStandard1,491$66,150143.6-15.8%
36030Forest HomeStandard333$51,66771.1-11.7%
36015ChapmanPO Box0.0

Adjacent & Nearby Counties