| Zip Code | City | Population ↓ |
|---|---|---|
| 38556 | Jamestown | 11,684 |
| 38553 | Clarkrange | 2,694 |
| 38565 | Grimsley | 1,034 |
| 38504 | Allardt | 590 |
| 38589 | Wilder | 248 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Fentress County, Tennessee (US Census).