ZIP Code 18351 is located in the county of Northampton in the state of Pennsylvania. 18351 ZIP Code is spread between the coordinates of +40.9227512 Latitude and -75.10082973 Longitude. 18351 ZIP Code is part of the area code. There are 0 postal offices in zip code 18351.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 18351. 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.