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/ME/SOUTH-GARDINER

South Gardiner ZIP code, Maine

The ZIP code for South Gardiner, ME is 04359, and its area code is 207.

USPS city name
1 ZIP code
Population
298
Area code
207
State
Maine

NANPA lists no telephone rate centre for South Gardiner itself, so these are the area codes of the nearest one, Gardiner (1.9 miles). A town on an area-code boundary can differ from its neighbour.

South Gardiner in numbers

About 298 people live in South Gardiner, in 136 households. The median owner-occupied home is valued at $186,700 (37% below the Maine median).

Population298South Gardiner298
Households136South Gardiner136
Median home value$186,700South Gardiner$186,700Maine$296,600US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as South Gardiner. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as South Gardiner

ZIP codes with the USPS city name South Gardiner
ZIP City Type Population Median income Median home
04359 South Gardiner , ME Standard 298 — $186,700

Map of South Gardiner ZIP codes

04359

The ZIP codes of South Gardiner, ME, 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 South Gardiner

The nearest larger towns are Gardiner (6,088 people, 1.9 mi), Randolph (1,610 people, 4.0 mi) and Farmingdale (2,064 people, 5.1 mi).

Towns near South Gardiner
TownPopulationDistance
Gardiner 6,088 1.9 mi
Hallowell 2,592 8.0 mi
Augusta 19,077 10.8 mi
Winthrop 3,108 13.7 mi
Bath 8,815 17.6 mi
Topsham 7,271 18.1 mi
Lisbon Falls 4,267 18.9 mi
Lisbon 3,612 20.1 mi
Lewiston 38,324 21.3 mi
Brunswick 17,652 22.1 mi
Auburn 24,602 25.1 mi
Waterville 17,077 25.7 mi
Oakland 2,710 25.9 mi
Winslow 5,873 26.9 mi

More nearby: every ZIP code in Kennebec County · Maine ZIP codes

Cite this page

zipcodes.pro. “South Gardiner, ME ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/me/south-gardiner

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