Allenton MI ZIP Code
Allenton city is located in Michigan State, Saint Clair County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Allenton MI zip code by its streets and block numbers if we have some of the Allenton streets loaded in our website
Allenton Area Code is 810 and Time Zone is Eastern (GMT -05:00).
Allenton Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Allenton City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Allenton ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Allenton, Michigan.
The Allenton Zip Code is 48002.
If you want to send a mail to Allenton City, you should use the 48002 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Allenton 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 48002 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Allenton 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.