Hickory Hills IL ZIP Code
Hickory Hills city is located in Illinois State, Cook County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Hickory Hills IL zip code by its streets and block numbers if we have some of the Hickory Hills streets loaded in our website
Hickory Hills Area Code is 708 and Time Zone is Central (GMT -06:00).
Hickory Hills Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hickory Hills City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hickory Hills ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hickory Hills, Illinois.
The Hickory Hills Zip Code is 60457.
If you want to send a mail to Hickory Hills City, you should use the 60457 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hickory Hills 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 60457 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hickory Hills 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 Illinois.