Whitesboro OK ZIP Code
Whitesboro city is located in Oklahoma State, Le Flore County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Whitesboro OK zip code by its streets and block numbers if we have some of the Whitesboro streets loaded in our website
Whitesboro Area Code is 580/918 and Time Zone is Central (GMT -06:00).
Whitesboro Zip Code - Oklahoma
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Whitesboro City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Whitesboro ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Whitesboro, Oklahoma.
The Whitesboro Zip Code is 74577.
If you want to send a mail to Whitesboro City, you should use the 74577 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Whitesboro 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 74577 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Whitesboro 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.