ZIP Codes of Clinch County, GA

Population & People
Population & People
Total Population
7,101
Household Income
Household Income
Median Income
$48,911
Housing
Housing
Total Housing Units
3,145
Business & Economy
Business & Economy
Total Businesses
129
Employment
Employment
Employment Rate
48.14%
Education
Education
Bachelor's Degree+
9.63%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 4 ZIPs in this county.
Data Last Updated: July 1, 2026
ZIP Codes:4 ZIP Codes (3 Standard, 1 PO Box, 0 Unique) [See All]
Area Code:912
Timezone:Eastern (GMT -05:00)
Local Time:11:53:00 PM
Population:7,101 [See All]
FIPS:13065
Land Area:1,283 sq mi
Water Area:5 sq mi
Coordinates:30.9146, -82.6746
Quick Link:
https://www.zip-codes.com/county/ga-clinch.asp
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Georgia's largest county by area
Spans 1,283 sq mi — the largest of 161 counties.
Notable income spread
Median income ranges $27,411 to $72,990 across ZIPs — a 2.7× gap.

Standout ZIPs in this County


Most Populous
Homerville · 5,133 people
72.3% of county total
Highest Income
Fargo · $72,990 median
1.5× county average
Largest Land Area
Fargo · 696.6 sq mi
Spans the most ground
Fastest Growth
Homerville · -8.5% (10-yr)
5,611 → 5,133 residents
Most Educated
Homerville · 10.0% bachelor's+
334 of 3,341 adults 25+

Things worth knowing about Clinch County


7,101 residents live across 4 ZIPs covering 1,283 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 6,780 to 7,101 from 2014 to 2024 — a +4.7% change. 3 ZIPs gained residents, 1 lost.

The county's wealthiest ZIP 31631 (Fargo, $72,990 median) and poorest ZIP 31630 (Du Pont, $27,411) are 20.8 miles apart — a 2.7× income gap across local geography.

Median home values vary 1.3× across this county — from $70,200 in 31623 (Argyle) to $92,300 in 31634 (Homerville).

Density varies 416× across the county — from 1 people/sq mi in 31631 (Fargo) to 343 in 31623 (Argyle).

Educational attainment ranges from 1.1% bachelor's+ in 31623 (Argyle) to 12.8% in 31630 (Du Pont) — the breadth of educational profiles across the area.

Within Georgia, this is the #139 most populous of 161 counties and ranks #141 for median household income .

Weighted by population, the typical household earns about $46,246 across the county — reflecting what a typical resident sees, not a simple ZIP average.

9.6% of adults age 25+ hold a bachelor's degree or higher (459 of 4,767 reporting).

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

Stories about Clinch 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
1,283
square miles
Avg density
5.5
people per sq mi
Population
7,101
across 4 ZIPs
Fargo
696.6 sq mi
575 residents
Homerville
343.1 sq mi
5,133 residents
Du Pont
241.8 sq mi
840 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.

Homerville

All ZIP Codes in Clinch County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
31634HomervilleStandard5,133$46,332343.1-8.5%
31630Du PontStandard840$27,411241.867.0%
31631FargoStandard575$72,990696.611.9%
31623ArgylePO Box5531.6263.8%

Adjacent & Nearby Counties