ZIP Code 19331 is located in the county of Delaware in the state of Pennsylvania. 19331 ZIP Code is spread between the coordinates of +39.88 Latitude and -75.52 Longitude. 19331 ZIP Code is part of the 484 area code. There are 0 postal offices in zip code 19331.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 19331. 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.