Lawrenceville IL ZIP Code
Lawrenceville city is located in Illinois State, Lawrence County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Lawrenceville IL zip code by its streets and block numbers if we have some of the Lawrenceville streets loaded in our website
Lawrenceville Area Code is 618 and Time Zone is Central (GMT -06:00).
Lawrenceville Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Lawrenceville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Lawrenceville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Lawrenceville, Illinois.
The Lawrenceville Zip Code is 62439.
If you want to send a mail to Lawrenceville City, you should use the 62439 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Lawrenceville 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 62439 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Lawrenceville 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.