Oneida IL ZIP Code
Oneida city is located in Illinois State, Knox County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Oneida IL zip code by its streets and block numbers if we have some of the Oneida streets loaded in our website
Oneida Area Code is 309 and Time Zone is Central (GMT -06:00).
Oneida Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Oneida City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Oneida ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Oneida, Illinois.
The Oneida Zip Code is 61467.
If you want to send a mail to Oneida City, you should use the 61467 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Oneida 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 61467 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Oneida 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.