| Zip Code | City | Population ↓ |
|---|---|---|
| 41042 | Florence | 55,347 |
| 41091 | Union | 24,842 |
| 41005 | Burlington | 24,650 |
| 41048 | Hebron | 16,074 |
| 41094 | Walton | 14,546 |
| 41092 | Verona | 3,195 |
| 41080 | Petersburg | 1,550 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Boone County, Kentucky (US Census).