5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 41035 | Dry Ridge | 11,522 |
| 41097 | Williamstown | 7,072 |
| 41030 | Crittenden | 6,247 |
| 41010 | Corinth | 3,202 |
| 41052 | Jonesville | 190 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Grant County, Kentucky (US Census).