4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 37814 | Morristown | 34,842 |
| 37813 | Morristown | 17,479 |
| 37891 | Whitesburg | 4,338 |
| 37860 | Russellville | 3,739 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Hamblen County, Tennessee (US Census).