ZIP Code 77640 is located in the county of Jefferson in the state of Texas. 77640 ZIP Code is spread between the coordinates of +29.8900679 Latitude and -93.96828846 Longitude. 77640 ZIP Code is part of the 409 area code. There are 0 postal offices in zip code 77640.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 77640. 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.