Oblong IL ZIP Code
Oblong city is located in Illinois State, Crawford County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Oblong IL zip code by its streets and block numbers if we have some of the Oblong streets loaded in our website
Oblong Area Code is 618 and Time Zone is Central (GMT -06:00).
Oblong Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Oblong City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Oblong ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Oblong, Illinois.
The Oblong Zip Code is 62449.
If you want to send a mail to Oblong City, you should use the 62449 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Oblong 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 62449 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Oblong 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.