| Localité | Code postal |
|---|---|
| Algoma, McDowell | 24868 |
| Anawalt, McDowell | 24808 |
| Asco, McDowell | 24828 |
| Ashland, McDowell | 24868 |
| Atwell, McDowell | 24879 |
| Avondale, McDowell | 24811 |
| Bartley, McDowell | 24813 |
| Berwind, McDowell | 24815 |
| Big Sandy, McDowell | 24816 |
| Bradshaw, McDowell | 24817 |
| Canebrake, McDowell | 24815 |
| Capels, McDowell | 24801 |
| Caretta, McDowell | 24892 |
| Coalwood, McDowell | 24801 |
| Crumpler, McDowell | 24868 |
| Cucumber, McDowell | 24826 |
| Davy, McDowell | 24828 |
| Eckman, McDowell | 24829 |
| Elbert, McDowell | 24830 |
| Elkhorn, McDowell | 24831 |
| English, McDowell | 24892 |
| Filbert, McDowell | 24830 |
| Garland, McDowell | 24811 |
| Gary, McDowell | 24836 |
| Havaco, McDowell | 24801 |
| Hemphill, McDowell | 24801 |