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/COLUMBIA-FALLS

Columbia Falls ZIP code, Maine

The ZIP code for Columbia Falls, ME is 04623, and its area code is 207.

USPS city name
1 ZIP code
Population
1,173
Area code
207
State
Maine

Columbia Falls in numbers

About 1,173 people live in Columbia Falls, in 481 households. The median household income is $50,163 a year, 33% below the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $180,600 (39% below the Maine median).

Population1,173Columbia Falls1,173
Households481Columbia Falls481
Median household income$50,163Columbia Falls$50,163Maine$74,733US $80,734
Median home value$180,600Columbia Falls$180,600Maine$296,600US $332,700

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

ZIP codes addressed as Columbia Falls

ZIP codes with the USPS city name Columbia Falls
ZIP City Type Population Median income Median home
04623 Columbia Falls , ME Standard 1,173 $50,163 $180,600

Map of Columbia Falls ZIP codes

04623

The ZIP codes of Columbia Falls, 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 Columbia Falls

The nearest larger towns are Machias (1,316 people, 12 mi), Bar Harbor (2,296 people, 33 mi) and Eastport (1,263 people, 38 mi).

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

Cite this page

zipcodes.pro. “Columbia Falls, ME ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/me/columbia-falls

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