ZIP Code 16057 is located in the county of Butler in the state of Pennsylvania. 16057 ZIP Code is spread between the coordinates of +41.0490179 Latitude and -80.04904939 Longitude. 16057 ZIP Code is part of the 724 area code. There is 1 postal office in zip code 16057.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 16057. 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.