5 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 37725 | Dandridge | 18,023 |
| 37760 | Jefferson City | 13,887 |
| 37877 | Talbott | 8,857 |
| 37890 | White Pine | 7,427 |
| 37820 | New Market | 7,269 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Jefferson County, Tennessee (US Census).