Kingston RI ZIP Code
Kingston city is located in Rhode Island State, Washington County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Kingston RI zip code by its streets and block numbers if we have some of the Kingston streets loaded in our website
Kingston Area Code is 401 and Time Zone is Eastern (GMT -05:00).
Kingston Zip Code - Rhode Island
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, Rhode Island.
The Kingston Zip Code is 02881.
If you want to send a mail to Kingston City, you should use the 02881 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 02881 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 Rhode Island.