Readington NJ ZIP Code
Readington city is located in New Jersey State, Hunterdon County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Readington NJ zip code by its streets and block numbers if we have some of the Readington streets loaded in our website
Readington Area Code is 908 and Time Zone is Eastern (GMT -05:00).
Readington Zip Code - New Jersey
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Readington City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Readington ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Readington, New Jersey.
The Readington Zip Code is 08870.
If you want to send a mail to Readington City, you should use the 08870 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Readington 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 08870 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Readington 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.