Dyer IN ZIP Code
Dyer city is located in Indiana State, Lake County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Dyer IN zip code by its streets and block numbers if we have some of the Dyer streets loaded in our website
Dyer Area Code is 219 and Time Zone is Central (GMT -06:00).
Dyer Zip Code - Indiana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Dyer City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Dyer ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Dyer, Indiana.
The Dyer Zip Code is 46311.
If you want to send a mail to Dyer City, you should use the 46311 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Dyer 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 46311 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Dyer 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.