Birchdale MN ZIP Code
Birchdale city is located in Minnesota State, Koochiching County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Birchdale MN zip code by its streets and block numbers if we have some of the Birchdale streets loaded in our website
Birchdale Area Code is 218 and Time Zone is Central (GMT -06:00).
Birchdale Zip Code - Minnesota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Birchdale City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Birchdale ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Birchdale, Minnesota.
The Birchdale Zip Code is 56629.
If you want to send a mail to Birchdale City, you should use the 56629 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Birchdale 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 56629 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Birchdale 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 Minnesota.