Richton Park IL ZIP Code
Richton Park 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 Richton Park IL zip code by its streets and block numbers if we have some of the Richton Park streets loaded in our website
Richton Park Area Code is 708 and Time Zone is Central (GMT -06:00).
Richton Park Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Richton Park City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Richton Park ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Richton Park, Illinois.
The Richton Park Zip Code is 60471.
If you want to send a mail to Richton Park City, you should use the 60471 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Richton 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 60471 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Richton 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.