ZIP Code 78620 is located in the county of Hays in the state of Texas. 78620 ZIP Code is spread between the coordinates of +30.2247771 Latitude and -98.08973076 Longitude. 78620 ZIP Code is part of the 512 area code. There is 1 postal office in zip code 78620.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 78620. 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.