Southwest Harbor ME ZIP Code
Southwest Harbor city is located in Maine State, Hancock County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Southwest Harbor ME zip code by its streets and block numbers if we have some of the Southwest Harbor streets loaded in our website
Southwest Harbor Area Code is 207 and Time Zone is Eastern (GMT -05:00).
Southwest Harbor Zip Code - Maine
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Southwest Harbor City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Southwest Harbor ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Southwest Harbor, Maine.
The Southwest Harbor Zip Code is 04679.
If you want to send a mail to Southwest Harbor City, you should use the 04679 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Southwest Harbor 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 04679 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Southwest Harbor 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.