Westerly RI ZIP Code
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Westerly 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 Westerly RI zip code by its streets and block numbers if we have some of the Westerly streets loaded in our website
Westerly Area Code is 401 and Time Zone is Eastern (GMT -05:00).
Westerly Zip Code - Rhode Island
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Westerly City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Westerly ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Westerly, Rhode Island.
The Westerly Zip Code is 02891.
If you want to send a mail to Westerly City, you should use the 02891 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Westerly 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 02891 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Westerly 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.