Ladd IL ZIP Code
Ladd 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 Ladd IL zip code by its streets and block numbers if we have some of the Ladd streets loaded in our website
Ladd Area Code is 815 and Time Zone is Central (GMT -06:00).
Ladd Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Ladd City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Ladd ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Ladd, Illinois.
The Ladd Zip Code is 61329.
If you want to send a mail to Ladd City, you should use the 61329 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Ladd 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 61329 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Ladd 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.