ZIP Code 40603 is located in Frankfort Kentucky. 40603 is entirely within Franklin County. Regionally, it is located in the Lexington Area.
| ZIP Code Name | Frankfort |
| Primary County | Franklin County |
| ZIP Code Type | PO Box |
| Current Time | EDT |
| Coordinates | 38.20202255,-84.87928772 |
| Adjacent ZIP Codes | |
| Region | Lexington Area |
| Metropolitan/Micropolitan Stat Area | Frankfort, KY |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |