Harrison Township MI ZIP Code
Harrison Township city is located in Michigan State, Macomb County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Harrison Township MI zip code by its streets and block numbers if we have some of the Harrison Township streets loaded in our website
Harrison Township Area Code is 586 and Time Zone is Eastern (GMT -05:00).
Harrison Township Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Harrison Township City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Harrison Township ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Harrison Township, Michigan.
The Harrison Township Zip Code is 48045.
If you want to send a mail to Harrison Township City, you should use the 48045 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Harrison Township 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 48045 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Harrison Township 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.