Stewartsville NJ ZIP Code
Stewartsville city is located in New Jersey State, Warren County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Stewartsville NJ zip code by its streets and block numbers if we have some of the Stewartsville streets loaded in our website
Stewartsville Area Code is 908 and Time Zone is Eastern (GMT -05:00).
Stewartsville Zip Code - New Jersey
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Stewartsville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Stewartsville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Stewartsville, New Jersey.
The Stewartsville Zip Code is 08886.
If you want to send a mail to Stewartsville City, you should use the 08886 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Stewartsville 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 08886 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Stewartsville 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.