There are 4 zip codes in Boyle County, Kentucky. The most populated is 40422, located in Danville. * 2024 populations estimated based on the latest ACS 5-year data.
Zip Code | City | Population |
|---|---|---|
| 40422 | Danville | 25,623 |
| 40440 | Junction City | 2,349 |
| 40468 | Perryville | 2,026 |
| 40464 | Parksville | 970 |