ZIP Codes of Berrien County, GA

Population & People
Population & People
Total Population
20,448
Household Income
Household Income
Median Income
$53,750
Housing
Housing
Total Housing Units
8,684
Business & Economy
Business & Economy
Total Businesses
258
Employment
Employment
Employment Rate
51.46%
Education
Education
Bachelor's Degree+
16.12%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 4 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:4 ZIP Codes (4 Standard, 0 PO Box, 0 Unique) [See All]
Area Codes:229 / 912
Timezone:Eastern (GMT -05:00)
Local Time:2:11:41 PM
Population:20,448 [See All]
FIPS:13019
Land Area:446 sq mi
Water Area:5 sq mi
Coordinates:31.2670, -83.2345
Quick Link:
https://www.zip-codes.com/county/ga-berrien.asp
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Georgia's #85 most populous county
20,448 residents across 4 ZIPs — #85 of 161 Georgia counties.

Standout ZIPs in this County


Most Populous
Nashville · 11,059 people
54.1% of county total
Highest Income
Ray City · $70,833 median
1.3× county average
Largest Land Area
Nashville · 211.8 sq mi
Spans the most ground
Fastest Growth
Nashville · 9.2% (10-yr)
10,123 → 11,059 residents
Most Educated
Enigma · 17.7% bachelor's+
302 of 1,710 adults 25+

Things worth knowing about Berrien County


20,448 residents live across 4 ZIPs covering 446 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 21,300 to 20,448 from 2014 to 2024 — a -4.0% change. 1 ZIPs gained residents, 3 lost.

The county's wealthiest ZIP 31645 (Ray City, $70,833 median) and poorest ZIP 31749 (Enigma, $38,487) are 26.3 miles apart — a 1.8× income gap across local geography.

Median home values vary 1.6× across this county — from $95,100 in 31749 (Enigma) to $152,800 in 31639 (Nashville).

Density varies across the county — from 15 people/sq mi in 31622 (Alapaha) to 102 in 31645 (Ray City).

Educational attainment ranges from 14.3% bachelor's+ in 31645 (Ray City) to 17.7% in 31749 (Enigma) — the breadth of educational profiles across the area.

Within Georgia, this is the #85 most populous of 161 counties and ranks #113 for median household income .

Weighted by population, the typical household earns about $56,029 across the county — reflecting what a typical resident sees, not a simple ZIP average.

16.1% of adults age 25+ hold a bachelor's degree or higher (2,235 of 13,867 reporting).

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

All ZIP Codes in Berrien County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
31639NashvilleStandard11,059$54,159211.89.2%
31645Ray CityStandard4,988$70,83349.1-20.7%
31749EnigmaStandard2,557$38,48764.8-7.4%
31622AlapahaStandard1,844$51,522120.6-13.3%

Adjacent & Nearby Counties