Union ME ZIP Code

Union city is located in Maine State, Knox County and has a unique zip code assigned by the US Postal Service Office.

You can search for the Union ME zip code by its streets and block numbers if we have some of the Union streets loaded in our website

Union Area Code is 207 and Time Zone is Eastern (GMT -05:00).

Union Zip Code - Maine

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Union City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Union ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Union, Maine.

The Union Zip Code is 04862.

If you want to send a mail to Union City, you should use the 04862 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Union ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 04862 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Union city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Maine.

Union, Maine - MAP

What is the Union Zip Code?

The Union Zip Code in Maine is 04862.

ZIP Plus 4 Union - US Streets Zip Codes

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What is the zip code for Union ME?


Union, Maine - US Zip Code

Union ZIP Code Lookup

04862 Zip Code File:
Zip Code: 04862,
City: Union
Union Area Code: 207
Union, ME - Time Zone: Eastern (GMT -05:00)
County: Knox
City Alias: Appleton, Union
State: Maine
State Abb: ME

Maine Zip+4 - Nearby Union Cities

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