ZIP Code 78237 is located in the county of Bexar in the state of Texas. 78237 ZIP Code is spread between the coordinates of +29.4221849 Latitude and -98.56678917 Longitude. 78237 ZIP Code is part of the 210 area code. There is 1 postal office in zip code 78237.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 78237. 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.