ZIP Codes of Mcduffie County, GA

Population & People
Population & People
Total Population
21,454
Household Income
Household Income
Median Income
$49,804
Housing
Housing
Total Housing Units
9,373
Business & Economy
Business & Economy
Total Businesses
449
Employment
Employment
Employment Rate
52.83%
Education
Education
Bachelor's Degree+
18.11%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 3 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:3 ZIP Codes (2 Standard, 1 PO Box, 0 Unique) [See All]
Area Codes:706 / 762
Timezone:Eastern (GMT -05:00)
Local Time:2:11:46 PM
Population:21,454 [See All]
FIPS:13189
CBSA:Augusta-Richmond County, GA-SC
Land Area:250 sq mi
Water Area:9 sq mi
Coordinates:33.4366, -82.4502
Quick Link:
https://www.zip-codes.com/county/ga-mcduffie.asp
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Georgia's #80 most populous county
21,454 residents across 3 ZIPs — #80 of 161 Georgia counties.

Standout ZIPs in this County


Most Populous
Thomson · 17,327 people
80.8% of county total
Highest Income
Thomson · $60,234 median
1.2× county average
Largest Land Area
Thomson · 192.9 sq mi
Spans the most ground
Fastest Growth
Thomson · 2.2% (10-yr)
16,957 → 17,327 residents
Most Educated
Thomson · 19.2% bachelor's+
2,320 of 12,098 adults 25+

Things worth knowing about Mcduffie County


21,454 residents live across 3 ZIPs covering 250 sq mi, served by 3 distinct USPS-recognized cities.

Population moved from 21,461 to 21,454 from 2014 to 2024 — a 0.0% change. 1 ZIPs gained residents, 1 lost.

The county's wealthiest ZIP 30824 (Thomson, $60,234 median) and poorest ZIP 30808 (Dearing, $39,375) are 9.8 miles apart — a 1.5× income gap across local geography.

Median home values vary 1.0× across this county — from $166,700 in 30808 (Dearing) to $174,100 in 30824 (Thomson).

Density varies across the county — from 72 people/sq mi in 30808 (Dearing) to 90 in 30824 (Thomson).

Educational attainment ranges from 13.3% bachelor's+ in 30808 (Dearing) to 19.2% in 30824 (Thomson) — the breadth of educational profiles across the area.

Within Georgia, this is the #80 most populous of 161 counties and ranks #137 for median household income .

Weighted by population, the typical household earns about $56,221 across the county — reflecting what a typical resident sees, not a simple ZIP average.

18.1% of adults age 25+ hold a bachelor's degree or higher (2,675 of 14,773 reporting).

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

Stories about Mcduffie County


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.

Thomson

All ZIP Codes in Mcduffie County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
30824ThomsonStandard17,327$60,234192.92.2%
30808DearingStandard4,127$39,37557.6-8.4%
30806BonevillePO Box0.0

Adjacent & Nearby Counties