7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 41042 | Florence | 55,880 |
| 41005 | Burlington | 25,621 |
| 41091 | Union | 24,371 |
| 41048 | Hebron | 16,262 |
| 41094 | Walton | 14,798 |
| 41092 | Verona | 3,250 |
| 41080 | Petersburg | 1,729 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Boone County, Kentucky (US Census).