Greenbush MI ZIP Code
Greenbush city is located in Michigan State, Alcona County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Greenbush MI zip code by its streets and block numbers if we have some of the Greenbush streets loaded in our website
Greenbush Area Code is 989 and Time Zone is Eastern (GMT -05:00).
Greenbush Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Greenbush City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Greenbush ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Greenbush, Michigan.
The Greenbush Zip Code is 48738.
If you want to send a mail to Greenbush City, you should use the 48738 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Greenbush 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 48738 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Greenbush 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.