ZIP Codes of Dodge County, GA

Population & People
Population & People
Total Population
21,062
Household Income
Household Income
Median Income
$54,724
Housing
Housing
Total Housing Units
9,049
Business & Economy
Business & Economy
Total Businesses
320
Employment
Employment
Employment Rate
42.96%
Education
Education
Bachelor's Degree+
17.68%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 5 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:5 ZIP Codes (5 Standard, 0 PO Box, 0 Unique) [See All]
Area Codes:229 / 478
Timezone:Eastern (GMT -05:00)
Local Time:2:11:43 PM
Population:21,062 [See All]
FIPS:13091
Land Area:594 sq mi
Water Area:9 sq mi
Coordinates:32.1258, -83.1286
Quick Link:
https://www.zip-codes.com/county/ga-dodge.asp
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Georgia's #82 most populous county
21,062 residents across 5 ZIPs — #82 of 161 Georgia counties.

Standout ZIPs in this County


Most Populous
Eastman · 13,964 people
66.3% of county total
Highest Income
Chester · $70,391 median
1.3× county average
Largest Land Area
Eastman · 289.7 sq mi
Spans the most ground
Fastest Growth
Rhine · 45.3% (10-yr)
1,246 → 1,811 residents
Most Educated
Eastman · 21.7% bachelor's+
2,159 of 9,939 adults 25+

Things worth knowing about Dodge County


21,062 residents live across 5 ZIPs covering 594 sq mi, served by 5 distinct USPS-recognized cities.

Population moved from 21,278 to 21,062 from 2014 to 2024 — a -1.0% change. 3 ZIPs gained residents, 2 lost.

The county's wealthiest ZIP 31012 (Chester, $70,391 median) and poorest ZIP 31011 (Chauncey, $46,875) are 19.1 miles apart — a 1.5× income gap across local geography.

Median home values vary 2.4× across this county — from $72,300 in 31011 (Chauncey) to $172,600 in 31077 (Rhine).

Density varies across the county — from 10 people/sq mi in 31011 (Chauncey) to 48 in 31023 (Eastman).

Educational attainment ranges from 7.9% bachelor's+ in 31012 (Chester) to 21.7% in 31023 (Eastman) — the breadth of educational profiles across the area.

Within Georgia, this is the #82 most populous of 161 counties and ranks #102 for median household income .

Weighted by population, the typical household earns about $54,348 across the county — reflecting what a typical resident sees, not a simple ZIP average.

17.7% of adults age 25+ hold a bachelor's degree or higher (2,674 of 15,123 reporting).

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

Stories about Dodge 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
594
square miles
Avg density
35.4
people per sq mi
Population
21,062
across 5 ZIPs
Eastman
289.7 sq mi
13,964 residents
Milan
98.8 sq mi
1,988 residents
Rhine
94.8 sq mi
1,811 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.

Eastman

All ZIP Codes in Dodge County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
31023EastmanStandard13,964$52,021289.7-2.8%
31012ChesterStandard2,802$70,39159.51.2%
31060MilanStandard1,988$49,64398.87.8%
31077RhineStandard1,811$54,68894.845.3%
31011ChaunceyStandard497$46,87551.3-52.7%

Adjacent & Nearby Counties