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

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/GA/DUBLIN

Dublin ZIP codes, Georgia

Dublin, GA has 2 ZIP codes (31021 and 31040) and area code 478. The largest is 31021.

USPS city name
2 ZIP codes
Population
16,136
Area code
478
State
Georgia

Dublin in numbers

About 16,136 people live in Dublin, in 6,072 households. The median household income is $42,988 a year, 44% below the Georgia median of $77,353 (US: $80,734). The median owner-occupied home is valued at $181,300 (40% below the Georgia median), and median gross rent is $847 a month. The median age is 34.5; 20.2% of adults 25 and over hold a bachelor's degree or higher (34.9% across Georgia); the average commute takes 18 minutes.

Population16,136Dublin16,136
Households6,072Dublin6,072
Median age34.5Dublin34.5Georgia37.6US 38.9
Median household income$42,988Dublin$42,988Georgia$77,353US $80,734
Median home value$181,300Dublin$181,300Georgia$303,300US $332,700
Median gross rent$847Dublin$847Georgia$1,393US $1,413
Bachelor's degree or higher20.2%Dublin20.2%Georgia34.9%US 35.7%
Mean commute18.4 minDublin18.4 minGeorgia28.3 minUS 26.4 min
Population density988 / sq miDublin988 / sq mi

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

ZIP codes addressed as Dublin

ZIP codes with the USPS city name Dublin
ZIP City Type Population Median income Median home
31021 Dublin , GA Standard 28,190 $55,697 $182,700
31040 Dublin , GA No street area — — —

Map of Dublin ZIP codes

3102131040

The ZIP codes of Dublin, 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 Dublin

The nearest larger towns are Milledgeville (16,748 people, 42 mi), Warner Robins (82,990 people, 42 mi) and Perry (23,001 people, 47 mi).

Towns near Dublin
TownPopulationDistance
Wrightsville 3,487 18.0 mi
Soperton 2,908 22.3 mi
Cochran 4,803 26.6 mi
Eastman 5,584 27.3 mi
Alamo 3,037 28.2 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.