ZIP Code 78278 is located in San Antonio Texas. 78278 is entirely within Bexar County. Regionally, 78278 is located in Metro San Antonio.
| ZIP Code Name | San Antonio |
| Primary County | Bexar County |
| ZIP Code Type | PO Box |
| Current Time | CST |
| Coordinates | 29.56169319,-98.56086731 |
| Adjacent ZIP Codes | |
| Region | Metro San Antonio |
| Metropolitan/Micropolitan Stat Area | San Antonio-New Braunfels, TX |
| Time Zone | Central Standard Time |
| IANA Timezone | America/Chicago |
| School Districts in 78278 | |
| Elementary Schools in 78278 | |
| Middle Schools in 78278 | |
| High Schools in 78278 |