Mass City MI ZIP Code
Mass City city is located in Michigan State, Ontonagon County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mass City MI zip code by its streets and block numbers if we have some of the Mass City streets loaded in our website
Mass City Area Code is 906 and Time Zone is Eastern (GMT -05:00).
Mass City Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mass City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mass City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mass City, Michigan.
The Mass City Zip Code is 49948.
If you want to send a mail to Mass City City, you should use the 49948 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mass City 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 49948 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mass City 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.