Robinson IL ZIP Code
Robinson city is located in Illinois State, Crawford County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Robinson IL zip code by its streets and block numbers if we have some of the Robinson streets loaded in our website
Robinson Area Code is 618 and Time Zone is Central (GMT -06:00).
Robinson Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Robinson City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Robinson ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Robinson, Illinois.
The Robinson Zip Code is 62454.
If you want to send a mail to Robinson City, you should use the 62454 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Robinson 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 62454 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Robinson 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.