Grawn MI ZIP Code
Last added ZIP code areas:
Grawn city is located in Michigan State, Grand Traverse County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Grawn MI zip code by its streets and block numbers if we have some of the Grawn streets loaded in our website
Grawn Area Code is 231 and Time Zone is Eastern (GMT -05:00).
Grawn Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Grawn City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Grawn ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Grawn, Michigan.
The Grawn Zip Code is 49637.
If you want to send a mail to Grawn City, you should use the 49637 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Grawn 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 49637 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Grawn 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 Michigan.