ZIP Code 78703 is located in the county of Travis in the state of Texas. 78703 ZIP Code is spread between the coordinates of +30.2900483 Latitude and -97.76439458 Longitude. 78703 ZIP Code is part of the 512 area code. There is 1 postal office in zip code 78703.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 78703. 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.