Fort Gibson OK ZIP Code
Fort Gibson city is located in Oklahoma State, Muskogee County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Fort Gibson OK zip code by its streets and block numbers if we have some of the Fort Gibson streets loaded in our website
Fort Gibson Area Code is 918 and Time Zone is Central (GMT -06:00).
Fort Gibson Zip Code - Oklahoma
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Fort Gibson City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Fort Gibson ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Fort Gibson, Oklahoma.
The Fort Gibson Zip Code is 74434.
If you want to send a mail to Fort Gibson City, you should use the 74434 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Fort Gibson 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 74434 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Fort Gibson 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.