ZIP Code 08691 is located in the county of Mercer in the state of New Jersey. 08691 ZIP Code is spread between the coordinates of +40.2181667 Latitude and -74.62060087 Longitude. 08691 ZIP Code is part of the 609 area code. There are 3 postal offices in zip code 08691.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 08691. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.