| Zip Code | City | Population ↓ |
|---|---|---|
| 24354 | Marion | 13,918 |
| 24319 | Chilhowie | 6,582 |
| 24370 | Saltville | 5,730 |
| 24375 | Sugar Grove | 1,666 |
| 24311 | Atkins | 1,467 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 5 ZCTAs in Smyth County, Virginia (US Census).