ZIP Code 15378 is located in the county of Washington in the state of Pennsylvania. 15378 ZIP Code is spread between the coordinates of +40.2775891 Latitude and -80.27306815 Longitude. 15378 ZIP Code is part of the 724 area code. There are 0 postal offices in zip code 15378.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 15378. 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.