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/BELFAST

Belfast ZIP code, Maine

The ZIP code for Belfast, ME is 04915, and its area code is 207.

USPS city name
1 ZIP code
Population
6,986
Area code
207
State
Maine

Belfast in numbers

About 6,986 people live in Belfast, in 3,400 households, the 24th-largest of Maine's 155 census places. The median household income is $67,679 a year, 9% below the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $340,900 (15% above the Maine median), and median gross rent is $962 a month. The median age is 60.6; 42.9% of adults 25 and over hold a bachelor's degree or higher (36.2% across Maine); the average commute takes 22 minutes.

Population6,986Belfast6,986
Households3,400Belfast3,400
Median age60.6Belfast60.6Maine44.8US 38.9
Median household income$67,679Belfast$67,679Maine$74,733US $80,734
Median home value$340,900Belfast$340,900Maine$296,600US $332,700
Median gross rent$962Belfast$962Maine$1,139US $1,413
Bachelor's degree or higher42.9%Belfast42.9%Maine36.2%US 35.7%
Mean commute21.5 minBelfast21.5 minMaine24.6 minUS 26.4 min
Population density205 / sq miBelfast205 / sq mi

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

ZIP codes addressed as Belfast

ZIP codes with the USPS city name Belfast
ZIP City Type Population Median income Median home
04915 Belfast , ME Standard 9,107 $66,362 $308,700

Map of Belfast ZIP codes

04915

The ZIP codes of Belfast, 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 Belfast

The nearest larger towns are Rockland (7,035 people, 21 mi), Brewer (9,652 people, 29 mi) and Ellsworth (8,657 people, 29 mi).

Towns near Belfast
TownPopulationDistance
Camden 3,682 14.8 mi
Bucksport 3,105 15.9 mi
Rockland 7,035 21.5 mi
Hampden 5,161 24.0 mi
Brewer 9,652 28.6 mi
Pittsfield 3,084 28.9 mi
Ellsworth 8,657 29.0 mi

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

Cite this page

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

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