ZIP Code 79221 is located in Aiken Texas. 79221 is entirely within Floyd County. Regionally, it is located in the Lubbock Area.
| ZIP Code Name | Aiken |
| Primary County | Floyd County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 34.14088440,-101.52533722 |
| Adjacent ZIP Codes | |
| Region | Lubbock Area |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 0.00354442 Square Miles |