7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 24060 | Blacksburg | 48,197 |
| 24073 | Christiansburg | 30,125 |
| 24061 | Blacksburg | 9,194 |
| 24087 | Elliston | 3,948 |
| 24149 | Riner | 3,935 |
| 24162 | Shawsville | 2,169 |
| 24138 | Pilot | 1,338 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Montgomery County, Virginia (US Census).