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/LIBERTY

Liberty ZIP code, Maine

The ZIP code for Liberty, ME is 04949, and its area code is 207.

USPS city name
1 ZIP code
Population
969
Area code
207
State
Maine

Liberty in numbers

About 969 people live in Liberty, in 434 households. The median household income is $71,146 a year, 5% below the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $229,600 (23% below the Maine median).

Population969Liberty969
Households434Liberty434
Median household income$71,146Liberty$71,146Maine$74,733US $80,734
Median home value$229,600Liberty$229,600Maine$296,600US $332,700

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

ZIP codes addressed as Liberty

ZIP codes with the USPS city name Liberty
ZIP City Type Population Median income Median home
04949 Liberty , ME Standard 969 $71,146 $229,600

Map of Liberty ZIP codes

The ZIP codes of Liberty, 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 Liberty

The nearest larger towns are Belfast (6,986 people, 16 mi), Camden (3,682 people, 17 mi) and Winslow (5,873 people, 19 mi).

Towns near Liberty
TownPopulationDistance
Belfast 6,986 15.8 mi
Camden 3,682 17.0 mi
Winslow 5,873 18.5 mi
Rockland 7,035 19.8 mi
Augusta 19,077 19.8 mi
Waterville 17,077 20.1 mi
Oakland 2,710 22.2 mi
Hallowell 2,592 24.5 mi
Gardiner 6,088 25.6 mi
Pittsfield 3,084 27.3 mi

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

Cite this page

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

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