Cleveland OK ZIP Code
Cleveland city is located in Oklahoma State, Pawnee County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Cleveland OK zip code by its streets and block numbers if we have some of the Cleveland streets loaded in our website
Cleveland Area Code is 918 and Time Zone is Central (GMT -06:00).
Cleveland Zip Code - Oklahoma
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Cleveland City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Cleveland ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Cleveland, Oklahoma.
The Cleveland Zip Code is 74020.
If you want to send a mail to Cleveland City, you should use the 74020 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Cleveland 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 74020 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Cleveland 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 Oklahoma.