8 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 42765 | Munfordville | 7,030 |
| 42749 | Horse Cave | 4,835 |
| 42784 | Upton | 2,948 |
| 42757 | Magnolia | 2,846 |
| 42746 | Hardyville | 2,473 |
| 42713 | Bonnieville | 1,885 |
| 42729 | Cub Run | 1,635 |
| 42722 | Canmer | 383 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 8 ZCTAs in Hart County, Kentucky (US Census).