Walsh IL ZIP Code
Walsh 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 Walsh IL zip code by its streets and block numbers if we have some of the Walsh streets loaded in our website
Walsh Area Code is 618 and Time Zone is Central (GMT -06:00).
Walsh Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Walsh City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Walsh ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Walsh, Illinois.
The Walsh Zip Code is 62297.
If you want to send a mail to Walsh City, you should use the 62297 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Walsh 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 62297 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Walsh 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.