Port Chester NY ZIP Code
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Port Chester city is located in New York State, Westchester County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Port Chester NY zip code by its streets and block numbers if we have some of the Port Chester streets loaded in our website
Port Chester Area Code is 914 and Time Zone is Eastern (GMT -05:00).
Port Chester Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Port Chester City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Port Chester ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Port Chester, New York.
The Port Chester Zip Code is 10573.
If you want to send a mail to Port Chester City, you should use the 10573 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Port Chester 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 10573 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Port Chester 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.