ZIP Code 78243 is located in the county of Bexar in the state of Texas. 78243 ZIP Code is spread between the coordinates of +29.3706340 Latitude and -98.59762412 Longitude. 78243 ZIP Code is part of the 210 area code. There are 0 postal offices in zip code 78243.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 78243. 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.