Michigan City IN ZIP Code
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Michigan City city is located in Indiana State, La Porte County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Michigan City IN zip code by its streets and block numbers if we have some of the Michigan City streets loaded in our website
Michigan City Area Code is 219 and Time Zone is Central (GMT -06:00).
Michigan City Zip Code - Indiana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Michigan City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Michigan City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Michigan City, Indiana.
The Michigan City Zip Code is 46360, 46361.
If you want to send a mail to Michigan City City, you should use the 46360, 46361 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Michigan 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 46360, 46361 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Michigan 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 Indiana.