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/JAY

Jay ZIP code, Maine

The ZIP code for Jay, ME is 04239, and its area code is 207.

USPS city name
1 ZIP code
Population
4,657
Area code
207
State
Maine

NANPA lists no telephone rate centre for Jay itself, so these are the area codes of the nearest one, Canton (4.9 miles). A town on an area-code boundary can differ from its neighbour.

Jay in numbers

About 4,657 people live in Jay, in 1,808 households. The median household income is $70,238 a year, 6% below the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $168,600 (43% below the Maine median).

Population4,657Jay4,657
Households1,808Jay1,808
Median household income$70,238Jay$70,238Maine$74,733US $80,734
Median home value$168,600Jay$168,600Maine$296,600US $332,700

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

ZIP codes addressed as Jay

ZIP codes with the USPS city name Jay
ZIP City Type Population Median income Median home
04239 Jay , ME Standard 4,657 $70,238 $168,600

Map of Jay ZIP codes

04239

The ZIP codes of Jay, 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 Jay

The nearest larger towns are Farmington (4,705 people, 11 mi), Augusta (19,077 people, 26 mi) and Waterville (17,077 people, 27 mi).

Towns near Jay
TownPopulationDistance
Farmington 4,705 10.9 mi
Rumford 4,067 17.7 mi
Winthrop 3,108 18.2 mi
Oakland 2,710 24.6 mi
Hallowell 2,592 24.7 mi
Augusta 19,077 26.3 mi
Madison 2,676 26.5 mi
Norway 3,173 26.6 mi
Waterville 17,077 26.7 mi
Winslow 5,873 29.4 mi
Lewiston 38,324 29.6 mi
Auburn 24,602 30.0 mi

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

Cite this page

zipcodes.pro. “Jay, ME ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/me/jay

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