ZIP Codes of Jefferson County, GA

Population & People
Population & People
Total Population
15,826
Household Income
Household Income
Median Income
$55,061
Housing
Housing
Total Housing Units
7,566
Business & Economy
Business & Economy
Total Businesses
325
Employment
Employment
Employment Rate
52.26%
Education
Education
Bachelor's Degree+
13.75%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 7 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:7 ZIP Codes (7 Standard, 0 PO Box, 0 Unique) [See All]
Area Codes:478 / 706 / 762
Timezone:Eastern (GMT -05:00)
Local Time:2:11:45 PM
Population:15,826 [See All]
FIPS:13163
Land Area:632 sq mi
Water Area:4 sq mi
Coordinates:33.0799, -82.4152
Quick Link:
https://www.zip-codes.com/county/ga-jefferson.asp
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Georgia's #103 most populous county
15,826 residents across 7 ZIPs — #103 of 161 Georgia counties.

Standout ZIPs in this County


Most Populous
Louisville · 4,883 people
30.9% of county total
Highest Income
Bartow · $68,558 median
1.2× county average
Largest Land Area
Louisville · 197.4 sq mi
Spans the most ground
Fastest Growth
Wrens · 14.6% (10-yr)
3,450 → 3,955 residents
Most Educated
Louisville · 18.9% bachelor's+
651 of 3,443 adults 25+

Things worth knowing about Jefferson County


15,826 residents live across 7 ZIPs covering 632 sq mi, served by 7 distinct USPS-recognized cities.

Population moved from 17,118 to 15,826 from 2014 to 2024 — a -7.5% change. 2 ZIPs gained residents, 5 lost.

The county's wealthiest ZIP 30413 (Bartow, $68,558 median) and poorest ZIP 30833 (Wrens, $44,139) are 23.8 miles apart — a 1.6× income gap across local geography.

Median home values vary 3.8× across this county — from $74,900 in 30477 (Wadley) to $283,900 in 30818 (Matthews).

Density varies across the county — from 11 people/sq mi in 30413 (Bartow) to 54 in 30833 (Wrens).

Educational attainment ranges from 4.1% bachelor's+ in 30803 (Avera) to 33.6% in 30818 (Matthews) — the breadth of educational profiles across the area.

Within Georgia, this is the #103 most populous of 161 counties and ranks #101 for median household income .

Weighted by population, the typical household earns about $51,746 across the county — reflecting what a typical resident sees, not a simple ZIP average.

13.7% of adults age 25+ hold a bachelor's degree or higher (1,504 of 10,942 reporting).

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

Stories about Jefferson 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
632
square miles
Avg density
25.1
people per sq mi
Population
15,826
across 7 ZIPs
Louisville
197.4 sq mi
4,883 residents
Bartow
129.1 sq mi
1,362 residents
Wadley
76.8 sq mi
2,697 residents

Population decline

Jefferson County lost 7.5% of residents between 2014 and 2024. ZIPs that shed the largest share:

Louisville
-19.7%
6,082 → 4,883 residents
Bartow
-18.3%
1,667 → 1,362 residents
Wadley
-12.0%
3,065 → 2,697 residents

All ZIP Codes in Jefferson County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
30434LouisvilleStandard4,883$51,323197.4-19.7%
30833WrensStandard3,955$44,13973.614.6%
30477WadleyStandard2,697$46,16176.8-12.0%
30823StapletonStandard1,675$61,60769.9-2.1%
30413BartowStandard1,362$68,558129.1-18.3%
30803AveraStandard980$58,85458.940.0%
30818MatthewsStandard274$54,78425.8-38.1%

Adjacent & Nearby Counties