Prairie Du Rocher IL ZIP Code
Prairie Du Rocher city is located in Illinois State, Randolph County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Prairie Du Rocher IL zip code by its streets and block numbers if we have some of the Prairie Du Rocher streets loaded in our website
Prairie Du Rocher Area Code is 618 and Time Zone is Central (GMT -06:00).
Prairie Du Rocher Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Prairie Du Rocher City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Prairie Du Rocher ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Prairie Du Rocher, Illinois.
The Prairie Du Rocher Zip Code is 62277.
If you want to send a mail to Prairie Du Rocher City, you should use the 62277 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Prairie Du Rocher 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 62277 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Prairie Du Rocher 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.