ZIP Code 78569 is located in the county of Willacy in the state of Texas. 78569 ZIP Code is spread between the coordinates of +26.3972098 Latitude and -97.77846386 Longitude. 78569 ZIP Code is part of the 956 area code. There are 0 postal offices in zip code 78569.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 78569. 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.