Knife River MN ZIP Code
Knife River city is located in Minnesota State, Lake County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Knife River MN zip code by its streets and block numbers if we have some of the Knife River streets loaded in our website
Knife River Area Code is 218 and Time Zone is Central (GMT -06:00).
Knife River Zip Code - Minnesota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Knife River City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Knife River ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Knife River, Minnesota.
The Knife River Zip Code is 55609.
If you want to send a mail to Knife River City, you should use the 55609 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Knife River 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 55609 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Knife River 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.