11804 ZIP Code
Last added ZIP code areas:
11804 is a zip code assigned by the US Postal Service Office for a US City.
You can search for the 11804 zip code by its streets and block numbers if we have some of the streets loaded in our website
You should use 11804 Zip Code if you want to send mail to a certain US City.
11804 Zip Code - US ZIP Codes
The US ZIP Code basic format consists of five decimal numerical digits assigned like the 11804 Zip Code. An extended ZIP+4 code, introduced in the 1980s, includes the five digits 11804 ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code.
11804 Zip Code belongs to Old Bethpage, NY - US. 11804 Zip code is located at Nassau County and is related to this cities: Old Bethpage
11804 Zip Code Area Code is 516/631 and 11804 Zip Code Time Zone is Eastern (GMT -05:00).
In 1983, the U.S. Postal Service introduced an expanded Old Bethpage 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 11804 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Old Bethpage 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.