Princeton Junction NJ ZIP Code
Princeton Junction city is located in New Jersey State, Mercer County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Princeton Junction NJ zip code by its streets and block numbers if we have some of the Princeton Junction streets loaded in our website
Princeton Junction Area Code is 609 and Time Zone is Eastern (GMT -05:00).
Princeton Junction Zip Code - New Jersey
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Princeton Junction City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Princeton Junction ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Princeton Junction, New Jersey.
The Princeton Junction Zip Code is 08550.
If you want to send a mail to Princeton Junction City, you should use the 08550 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Princeton Junction 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 08550 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Princeton Junction 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 Jersey.