ZIP Codes of Macon County, GA

Population & People
Population & People
Total Population
11,367
Household Income
Household Income
Median Income
$33,442
Housing
Housing
Total Housing Units
4,892
Business & Economy
Business & Economy
Total Businesses
169
Employment
Employment
Employment Rate
37.99%
Education
Education
Bachelor's Degree+
10.35%
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 Code:478
Timezone:Eastern (GMT -05:00)
Local Time:2:11:46 PM
Population:11,367 [See All]
FIPS:13193
Land Area:341 sq mi
Water Area:5 sq mi
Coordinates:32.3456, -84.0561
Quick Link:
https://www.zip-codes.com/county/ga-macon.asp
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Notable population decline
Lost 17.4% of residents since 2014.

Standout ZIPs in this County


Most Populous
Oglethorpe · 4,377 people
38.5% of county total
Highest Income
Montezuma · $52,381 median
1.6× county average
Largest Land Area
Montezuma · 117.0 sq mi
Spans the most ground
Fastest Growth
Marshallville · -10.1% (10-yr)
1,955 → 1,757 residents
Most Educated
Marshallville · 13.3% bachelor's+
172 of 1,293 adults 25+

Things worth knowing about Macon County


11,367 residents live across 4 ZIPs covering 341 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 13,758 to 11,367 from 2014 to 2024 — a -17.4% change. 0 ZIPs gained residents, 4 lost.

The county's wealthiest ZIP 31063 (Montezuma, $52,381 median) and poorest ZIP 31057 (Marshallville, $23,601) are 10.8 miles apart — a 2.2× income gap across local geography.

Median home values vary 3.2× across this county — from $35,000 in 31041 (Ideal) to $111,900 in 31063 (Montezuma).

Density varies across the county — from 20 people/sq mi in 31057 (Marshallville) to 49 in 31068 (Oglethorpe).

Educational attainment ranges from 6.7% bachelor's+ in 31068 (Oglethorpe) to 13.3% in 31057 (Marshallville) — the breadth of educational profiles across the area.

Within Georgia, this is the #113 most populous of 161 counties and ranks #160 for median household income .

Weighted by population, the typical household earns about $37,328 across the county — reflecting what a typical resident sees, not a simple ZIP average.

10.4% of adults age 25+ hold a bachelor's degree or higher (875 of 8,453 reporting).

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

Stories about Macon County


Population decline

Macon County lost 17.4% of residents between 2014 and 2024. ZIPs that shed the largest share:

Montezuma
-20.9%
5,393 → 4,266 residents
Oglethorpe
-17.0%
5,271 → 4,377 residents
Ideal
-15.1%
1,139 → 967 residents
Marshallville
-10.1%
1,955 → 1,757 residents

All ZIP Codes in Macon County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
31068OglethorpeStandard4,377$30,35289.9-17.0%
31063MontezumaStandard4,266$52,381117.0-20.9%
31057MarshallvilleStandard1,757$23,60187.1-10.1%
31041IdealStandard967$27,43646.6-15.1%

Adjacent & Nearby Counties