West Union IL ZIP Code
West Union city is located in Illinois State, Clark County and has a unique zip code assigned by the US Postal Service Office.
You can search for the West Union IL zip code by its streets and block numbers if we have some of the West Union streets loaded in our website
West Union Area Code is 217 and Time Zone is Central (GMT -06:00).
West Union Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the West Union City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the West Union ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in West Union, Illinois.
The West Union Zip Code is 62477.
If you want to send a mail to West Union City, you should use the 62477 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded West Union 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 62477 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a West Union 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.