ZIP Code 08557 is located in the county of Hunterdon in the state of New Jersey. 08557 ZIP Code is spread between the coordinates of +40.45 Latitude and -74.94 Longitude. 08557 ZIP Code is part of the 908 area code. There are 0 postal offices in zip code 08557.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 08557. 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.
