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/PLAINS

Plains ZIP code, Georgia

The ZIP code for Plains, GA is 31780, and its area code is 229.

USPS city name
1 ZIP code
Population
750
Area code
229
State
Georgia

Plains in numbers

About 750 people live in Plains, in 287 households. The median household income is $38,294 a year, 50% below the Georgia median of $77,353 (US: $80,734). The median owner-occupied home is valued at $254,900 (16% below the Georgia median), and median gross rent is $750 a month. The median age is 42.6; 15.6% of adults 25 and over hold a bachelor's degree or higher (34.9% across Georgia); the average commute takes 23 minutes.

Population750Plains750
Households287Plains287
Median age42.6Plains42.6Georgia37.6US 38.9
Median household income$38,294Plains$38,294Georgia$77,353US $80,734
Median home value$254,900Plains$254,900Georgia$303,300US $332,700
Median gross rent$750Plains$750Georgia$1,393US $1,413
Bachelor's degree or higher15.6%Plains15.6%Georgia34.9%US 35.7%
Mean commute23.2 minPlains23.2 minGeorgia28.3 minUS 26.4 min
Population density921 / sq miPlains921 / sq mi

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

ZIP codes addressed as Plains

ZIP codes with the USPS city name Plains
ZIP City Type Population Median income Median home
31780 Plains , GA Standard 1,767 $39,290 $158,600

Map of Plains ZIP codes

31780

The ZIP codes of Plains, 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 Plains

The nearest larger towns are Webster County (2,381 people, 9.4 mi), Americus (15,813 people, 10 mi) and Ellaville (1,668 people, 15 mi).

Towns near Plains
TownPopulationDistance
Americus 15,813 10.5 mi
Dawson 4,247 18.3 mi
Leesburg 3,542 24.7 mi
Montezuma 2,966 28.6 mi
Cuthbert 2,991 29.6 mi

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

Cite this page

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

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