ZIP Code 16621 is located in the county of Huntingdon in the state of Pennsylvania. 16621 ZIP Code is spread between the coordinates of +40.2192809 Latitude and -78.12957065 Longitude. 16621 ZIP Code is part of the 814 area code. There are 0 postal offices in zip code 16621.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 16621. 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.