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/PORTAGE

Portage ZIP code, Maine

The ZIP code for Portage, ME is 04768.

USPS city name
1 ZIP code
Population
374
State
Maine

Portage in numbers

About 374 people live in Portage, in 192 households. The median household income is $60,000 a year, 20% below the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $202,200 (32% below the Maine median).

Population374Portage374
Households192Portage192
Median household income$60,000Portage$60,000Maine$74,733US $80,734
Median home value$202,200Portage$202,200Maine$296,600US $332,700

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

ZIP codes addressed as Portage

ZIP codes with the USPS city name Portage
ZIP City Type Population Median income Median home
04768 Portage , ME Standard 374 $60,000 $202,200

Map of Portage ZIP codes

04768

The ZIP codes of Portage, 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 Portage

The nearest larger towns are Ashland (614 people, 34 mi), Fort Kent (2,398 people, 38 mi) and Washburn (888 people, 43 mi).

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

Cite this page

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

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