Belleville IL ZIP Code
Belleville city is located in Illinois State, Saint Clair County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Belleville IL zip code by its streets and block numbers if we have some of the Belleville streets loaded in our website
Belleville Area Code is 618 and Time Zone is Central (GMT -06:00).
Belleville Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Belleville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Belleville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Belleville, Illinois.
The Belleville Zip Code is 62220, 62221, 62222, 62223, 62226.
If you want to send a mail to Belleville City, you should use the 62220, 62221, 62222, 62223, 62226 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Belleville 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 62220, 62221, 62222, 62223, 62226 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Belleville 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.