Walnut Hill city is located in Illinois State, Marion County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Walnut Hill IL zip code by its streets and block numbers if we have some of the Walnut Hill streets loaded in our website
Walnut Hill Area Code is 618 and Time Zone is Central (GMT -06:00).
Walnut Hill Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Walnut Hill City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Walnut Hill ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Walnut Hill, Illinois.
If you want to send a mail to Walnut Hill City, you should use the 62893 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Walnut Hill 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 62893 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Walnut Hill 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.
Walnut Hill, Illinois - MAP
ZIP Plus 4 Walnut Hill - US Streets Zip Code
Walnut Hill ZIP Code Lookup
62893 Zip Code Information:
Zip Code: 62893,
City: Walnut Hill
Walnut Hill Area Code: 618
Walnut Hill, IL - Time Zone: Central (GMT -06:00)
City Alias: Walnut Hill
State Abb: IL