Union Mills IN ZIP Code
Union Mills 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 Union Mills IN zip code by its streets and block numbers if we have some of the Union Mills streets loaded in our website
Union Mills Area Code is 219 and Time Zone is Central (GMT -06:00).
Union Mills Zip Code - Indiana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Union Mills City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Union Mills ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Union Mills, Indiana.
The Union Mills Zip Code is 46382.
If you want to send a mail to Union Mills City, you should use the 46382 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Union Mills 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 46382 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Union Mills 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.