5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 42276 | Russellville | 16,044 |
| 42206 | Auburn | 5,897 |
| 42256 | Lewisburg | 5,124 |
| 42202 | Adairville | 1,958 |
| 42265 | Olmstead | 641 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Logan County, Kentucky (US Census).