Cheyenne OK ZIP Code
Cheyenne city is located in Oklahoma State, Roger Mills County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Cheyenne OK zip code by its streets and block numbers if we have some of the Cheyenne streets loaded in our website
Cheyenne Area Code is 580 and Time Zone is Central (GMT -06:00).
Cheyenne Zip Code - Oklahoma
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Cheyenne City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Cheyenne ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Cheyenne, Oklahoma.
The Cheyenne Zip Code is 73628.
If you want to send a mail to Cheyenne City, you should use the 73628 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Cheyenne 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 73628 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Cheyenne 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.