ZIP Code 40423 is located in Danville Kentucky. 40423 is entirely within Boyle County. Regionally, it is located in the Lexington Area.
| ZIP Code Name | Danville |
| Primary County | Boyle County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 37.64483261,-84.77476501 |
| Adjacent ZIP Codes | |
| Region | Lexington Area |
| Metropolitan/Micropolitan Stat Area | Danville, KY |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |