Dalzell IL ZIP Code
Dalzell city is located in Illinois State, Bureau County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Dalzell IL zip code by its streets and block numbers if we have some of the Dalzell streets loaded in our website
Dalzell Area Code is 815 and Time Zone is Central (GMT -06:00).
Dalzell Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Dalzell City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Dalzell ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Dalzell, Illinois.
The Dalzell Zip Code is 61320.
If you want to send a mail to Dalzell City, you should use the 61320 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Dalzell 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 61320 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Dalzell 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.