Walshville IL ZIP Code
Walshville city is located in Illinois State, Montgomery County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Walshville IL zip code by its streets and block numbers if we have some of the Walshville streets loaded in our website
Walshville Area Code is 217 and Time Zone is Central (GMT -06:00).
Walshville Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Walshville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Walshville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Walshville, Illinois.
The Walshville Zip Code is 62091.
If you want to send a mail to Walshville City, you should use the 62091 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Walshville 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 62091 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Walshville 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.