Kingston OH ZIP Code
Kingston city is located in Ohio State, Ross County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Kingston OH zip code by its streets and block numbers if we have some of the Kingston streets loaded in our website
Kingston Area Code is 740 and Time Zone is Eastern (GMT -05:00).
Kingston Zip Code - Ohio
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Kingston City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Kingston ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Kingston, Ohio.
The Kingston Zip Code is 45644.
If you want to send a mail to Kingston City, you should use the 45644 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Kingston 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 45644 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Kingston 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 Ohio.