Summit NJ ZIP Code
Summit city is located in New Jersey State, Union County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Summit NJ zip code by its streets and block numbers if we have some of the Summit streets loaded in our website
Summit Area Code is 908 and Time Zone is Eastern (GMT -05:00).
Summit Zip Code - New Jersey
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Summit City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Summit ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Summit, New Jersey.
The Summit Zip Code is 07901, 07902.
If you want to send a mail to Summit City, you should use the 07901, 07902 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Summit 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 07901, 07902 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Summit 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.