6 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 46077 | Zionsville | 35,378 |
| 46052 | Lebanon | 23,455 |
| 46075 | Whitestown | 9,084 |
| 46071 | Thorntown | 3,229 |
| 46147 | Jamestown | 2,490 |
| 46102 | Advance | 418 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Boone County, Indiana (US Census).