ZIP Code 77420 is located in the county of Wharton in the state of Texas. 77420 ZIP Code is spread between the coordinates of +29.2694573 Latitude and -95.94011099 Longitude. 77420 ZIP Code is part of the 979 area code. There are 0 postal offices in zip code 77420.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 77420. 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.