Oreana IL ZIP Code
Oreana city is located in Illinois State, Macon County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Oreana IL zip code by its streets and block numbers if we have some of the Oreana streets loaded in our website
Oreana Area Code is 217 and Time Zone is Central (GMT -06:00).
Oreana Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Oreana City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Oreana ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Oreana, Illinois.
The Oreana Zip Code is 62554.
If you want to send a mail to Oreana City, you should use the 62554 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Oreana 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 62554 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Oreana 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.