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/CHARLESTON

Charleston ZIP code, Maine

The ZIP code for Charleston, ME is 04422, and its area code is 207.

USPS city name
1 ZIP code
Population
1,117
Area code
207
State
Maine

NANPA lists no telephone rate centre for Charleston itself, so these are the area codes of the nearest one, Bradford (6.1 miles). A town on an area-code boundary can differ from its neighbour.

Charleston in numbers

About 1,117 people live in Charleston, in 443 households. The median household income is $75,250 a year, about the same as the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $226,500 (24% below the Maine median).

Population1,117Charleston1,117
Households443Charleston443
Median household income$75,250Charleston$75,250Maine$74,733US $80,734
Median home value$226,500Charleston$226,500Maine$296,600US $332,700

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

ZIP codes addressed as Charleston

ZIP codes with the USPS city name Charleston
ZIP City Type Population Median income Median home
04422 Charleston , ME Standard 1,117 $75,250 $226,500

Map of Charleston ZIP codes

04422

The ZIP codes of Charleston, 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 Charleston

The nearest larger towns are Milo (1,347 people, 12 mi), Dover-Foxcroft (2,745 people, 13 mi) and Dexter (1,852 people, 14 mi).

Towns near Charleston
TownPopulationDistance
Dover-Foxcroft 2,745 12.8 mi
Old Town 7,470 16.6 mi
Bangor 31,938 20.8 mi
Orono 11,151 21.7 mi
Hampden 5,161 24.7 mi
Brewer 9,652 24.9 mi
Pittsfield 3,084 27.4 mi

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

Cite this page

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

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