Castleton On Hudson NY ZIP Code
Castleton On Hudson city is located in New York State, Rensselaer County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Castleton On Hudson NY zip code by its streets and block numbers if we have some of the Castleton On Hudson streets loaded in our website
Castleton On Hudson Area Code is 518 and Time Zone is Eastern (GMT -05:00).
Castleton On Hudson Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Castleton On Hudson City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Castleton On Hudson ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Castleton On Hudson, New York.
The Castleton On Hudson Zip Code is 12033.
If you want to send a mail to Castleton On Hudson City, you should use the 12033 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Castleton On Hudson 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 12033 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Castleton On Hudson 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.