Calumet MI ZIP Code
Calumet city is located in Michigan State, Houghton County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Calumet MI zip code by its streets and block numbers if we have some of the Calumet streets loaded in our website
Calumet Area Code is 906 and Time Zone is Eastern (GMT -05:00).
Calumet Zip Code - Michigan
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Calumet City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Calumet ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Calumet, Michigan.
The Calumet Zip Code is 49913.
If you want to send a mail to Calumet City, you should use the 49913 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Calumet 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 49913 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Calumet 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.