Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/GA/IRWINTON

Irwinton ZIP code, Georgia

The ZIP code for Irwinton, GA is 31042, and its area code is 478.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
534
Area code
478
State
Georgia

Mail addressed to Irwinton uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Irwinton in numbers

About 534 people live in Irwinton, in 269 households. The median household income is $35,250 a year, 54% below the Georgia median of $77,353 (US: $80,734). The median owner-occupied home is valued at $91,900 (70% below the Georgia median), and median gross rent is $778 a month. The median age is 51.1; 17.2% of adults 25 and over hold a bachelor's degree or higher (34.9% across Georgia); the average commute takes 26 minutes.

Population534Irwinton534
Households269Irwinton269
Median age51.1Irwinton51.1Georgia37.6US 38.9
Median household income$35,250Irwinton$35,250Georgia$77,353US $80,734
Median home value$91,900Irwinton$91,900Georgia$303,300US $332,700
Median gross rent$778Irwinton$778Georgia$1,393US $1,413
Bachelor's degree or higher17.2%Irwinton17.2%Georgia34.9%US 35.7%
Mean commute26.0 minIrwinton26.0 minGeorgia28.3 minUS 26.4 min
Population density170 / sq miIrwinton170 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Irwinton city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Irwinton

ZIP codes with the USPS city name Irwinton
ZIP City Type Population Median income Median home
31042 Irwinton , GA Standard 1,600 $36,569 $83,000

Other ZIP codes overlapping Irwinton

These ZIP codes cover part of Irwinton but are addressed as somewhere else.

ZIP codes overlapping Irwinton
ZIP City Type Population Median income Median home
31054 Mc Intyre , GA Standard 1,188 $53,929 $111,500

Map of Irwinton ZIP codes

31042

The ZIP codes of Irwinton, GA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Irwinton

The nearest larger towns are McIntyre (633 people, 3.4 mi), Ivey (964 people, 10 mi) and Gordon (2,485 people, 11 mi).

Towns near Irwinton
TownPopulationDistance
Hardwick 3,402 16.8 mi
Milledgeville 16,748 19.5 mi
Dublin 16,136 23.8 mi
Sandersville 5,601 24.4 mi
Gray 3,512 25.1 mi
Wrightsville 3,487 27.0 mi

More nearby: every ZIP code in Wilkinson County · Georgia ZIP codes

Cite this page

zipcodes.pro. “Irwinton, GA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ga/irwinton

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