ZIP Code 76540 is located in Killeen Texas. 76540 is entirely within Bell County. Regionally, it is located in the Waco-Temple Area.
| ZIP Code Name | Killeen |
| Primary County | Bell County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 31.11960220,-97.72551727 |
| Adjacent ZIP Codes | |
| Region | Waco-Temple Area |
| Metropolitan/Micropolitan Stat Area | Killeen-Temple, TX |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |