4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 41041 | Flemingsburg | 7,617 |
| 41039 | Ewing | 2,969 |
| 41093 | Wallingford | 2,741 |
| 41049 | Hillsboro | 2,077 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Fleming County, Kentucky (US Census).