| Locality | Post Code |
|---|---|
| Barrett, Alleghany | 28623 |
| Cherry Lane, Alleghany | 28627 |
| Edwards Crossroads, Alleghany | 28675 |
| Ennice, Alleghany | 28623 |
| Glade Valley, Alleghany | 28627 |
| Hare, Alleghany | 28627 |
| Laurel Springs, Alleghany | 28644 |
| Piney Creek, Alleghany | 28663 |
| Roaring Gap, Alleghany | 28668 |
| Saddle, Alleghany | 28623 |
| Sparta, Alleghany | 28675 |
| Stratford, Alleghany | 28675 |
| Twin Oaks, Alleghany | 28675 |
| Whitehead, Alleghany | 28675 |