4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 28752 | Marion | 30,472 |
| 28761 | Nebo | 7,595 |
| 28762 | Old Fort | 6,617 |
| 28749 | Little Switzerland | 85 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in McDowell County, North Carolina (US Census).