Highland Park IL ZIP Code
Highland Park city is located in Illinois State, Lake County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Highland Park IL zip code by its streets and block numbers if we have some of the Highland Park streets loaded in our website
Highland Park Area Code is 847/224 and Time Zone is Central (GMT -06:00).
Highland Park Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Highland Park City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Highland Park ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Highland Park, Illinois.
The Highland Park Zip Code is 60035.
If you want to send a mail to Highland Park City, you should use the 60035 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Highland Park 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 60035 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Highland Park 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.