Willow River MN ZIP Code
Willow River city is located in Minnesota State, Pine County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Willow River MN zip code by its streets and block numbers if we have some of the Willow River streets loaded in our website
Willow River Area Code is 218 and Time Zone is Central (GMT -06:00).
Willow River Zip Code - Minnesota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Willow River City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Willow River ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Willow River, Minnesota.
The Willow River Zip Code is 55795.
If you want to send a mail to Willow River City, you should use the 55795 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Willow 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 55795 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Willow 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.