4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 40422 | Danville | 25,623 |
| 40440 | Junction City | 2,349 |
| 40468 | Perryville | 2,026 |
| 40464 | Parksville | 970 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Boyle County, Kentucky (US Census).