Greenwich NY ZIP Code
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Greenwich city is located in New York State, Washington County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Greenwich NY zip code by its streets and block numbers if we have some of the Greenwich streets loaded in our website
Greenwich Area Code is 518 and Time Zone is Eastern (GMT -05:00).
Greenwich Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Greenwich City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Greenwich ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Greenwich, New York.
The Greenwich Zip Code is 12834.
If you want to send a mail to Greenwich City, you should use the 12834 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Greenwich 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 12834 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Greenwich 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 New York.