Twin Oaks OK ZIP Code
Twin Oaks city is located in Oklahoma State, Delaware County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Twin Oaks OK zip code by its streets and block numbers if we have some of the Twin Oaks streets loaded in our website
Twin Oaks Area Code is 918 and Time Zone is Central (GMT -06:00).
Twin Oaks Zip Code - Oklahoma
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Twin Oaks City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Twin Oaks ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Twin Oaks, Oklahoma.
The Twin Oaks Zip Code is 74368.
If you want to send a mail to Twin Oaks City, you should use the 74368 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Twin Oaks 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 74368 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Twin Oaks 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.