Hammon OK ZIP Code
Hammon 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 Hammon OK zip code by its streets and block numbers if we have some of the Hammon streets loaded in our website
Hammon Area Code is 580 and Time Zone is Central (GMT -06:00).
Hammon Zip Code - Oklahoma
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hammon City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hammon ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hammon, Oklahoma.
The Hammon Zip Code is 73650.
If you want to send a mail to Hammon City, you should use the 73650 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hammon 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 73650 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hammon 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.