7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 41042 | Florence | 57,634 |
| 41005 | Burlington | 25,718 |
| 41091 | Union | 25,244 |
| 41048 | Hebron | 16,211 |
| 41094 | Walton | 14,486 |
| 41092 | Verona | 3,135 |
| 41080 | Petersburg | 1,819 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Boone County, Kentucky (US Census).