ZIP Code 41054 is located in Mason Kentucky. 41054 is entirely within Grant County. Regionally, it is located in Metro Cincinnati.
| ZIP Code Name | Mason |
| Primary County | Grant County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 38.57619476,-84.58612823 |
| Adjacent ZIP Codes | |
| Region | Metro Cincinnati |
| Metropolitan/Micropolitan Stat Area | Cincinnati, OH-KY-IN |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |