Strawn IL ZIP Code
Strawn city is located in Illinois State, Livingston County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Strawn IL zip code by its streets and block numbers if we have some of the Strawn streets loaded in our website
Strawn Area Code is 815 and Time Zone is Central (GMT -06:00).
Strawn Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Strawn City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Strawn ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Strawn, Illinois.
The Strawn Zip Code is 61775.
If you want to send a mail to Strawn City, you should use the 61775 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Strawn 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 61775 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Strawn 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.