Earlsboro OK ZIP Code
Earlsboro city is located in Oklahoma State, Pottawatomie County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Earlsboro OK zip code by its streets and block numbers if we have some of the Earlsboro streets loaded in our website
Earlsboro Area Code is 405 and Time Zone is Central (GMT -06:00).
Earlsboro Zip Code - Oklahoma
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Earlsboro City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Earlsboro ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Earlsboro, Oklahoma.
The Earlsboro Zip Code is 74840.
If you want to send a mail to Earlsboro City, you should use the 74840 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Earlsboro 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 74840 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Earlsboro 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.