| Locality | Post Code |
|---|---|
| Coffman Cove, Prince of Wales Hyder | 99918 |
| Craig, Prince of Wales Hyder | 99921 |
| Hydaburg, Prince of Wales Hyder | 99922 |
| Hyder, Prince of Wales Hyder | 99923 |
| Klawock, Prince of Wales Hyder | 99925 |
| Metlakatla, Prince of Wales Hyder | 99926 |
| Point Baker, Prince of Wales Hyder | 99927 |
| Thorne Bay, Prince of Wales Hyder | 99919 |