Oquawka IL ZIP Code
Oquawka city is located in Illinois State, Henderson County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Oquawka IL zip code by its streets and block numbers if we have some of the Oquawka streets loaded in our website
Oquawka Area Code is 309 and Time Zone is Central (GMT -06:00).
Oquawka Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Oquawka City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Oquawka ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Oquawka, Illinois.
The Oquawka Zip Code is 61469.
If you want to send a mail to Oquawka City, you should use the 61469 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Oquawka 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 61469 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Oquawka 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.