7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 24333 | Galax | 18,448 |
| 24348 | Independence | 4,923 |
| 24330 | Fries | 2,905 |
| 24363 | Mouth Of Wilson | 1,068 |
| 24378 | Troutdale | 983 |
| 24326 | Elk Creek | 796 |
| 24292 | Whitetop | 299 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Grayson County, Virginia (US Census).