| Zip Code | City | Population ↓ |
|---|---|---|
| 37307 | Benton | 5,073 |
| 37362 | Old Fort | 3,618 |
| 37317 | Copperhill | 2,779 |
| 37361 | Ocoee | 1,966 |
| 37391 | Turtletown | 1,792 |
| 37325 | Delano | 1,685 |
| 37326 | Ducktown | 467 |
| 37333 | Farner | 463 |
| 37369 | Reliance | 451 |
| 37316 | Conasauga | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 10 ZCTAs in Polk County, Tennessee (US Census).