| Información general | |
|---|---|
| Nombre | Harlech |
| Código postal | LL46 |
| Superficie | Gwynedd |
| País | Wales |
| Nombre | Lugar | Código postal |
|---|---|---|
| Acragaled, Harlech | Harlech | LL46 2UW |
| Aldburie, Harlech | Harlech | LL46 2RA |
| Amherst Cottage, Harlech | Harlech | LL46 2RA |
| Annedd Bach, Harlech | Harlech | LL46 2SG |
| Annedd Wen, Harlech | Harlech | LL46 2SW |
| Ardnamona, Harlech | Harlech | LL46 2RA |
| Arfor House, Harlech | Harlech | LL46 2YP |
| Awelfryn, Harlech | Harlech | LL46 2SU |
| Awelon Pen yr Hwylfa, Harlech | Harlech | LL46 2UW |
| Beach Road, Harlech | Harlech | LL46 2UG |
| Beulah Cottage, Harlech | Harlech | LL46 2UL |
| Bodelfyn, Harlech | Harlech | LL46 2UE |
| Bodriw, Harlech | Harlech | LL46 2SN |
| Bodwrdda, Harlech | Harlech | LL46 2SW |
| Branwen, Harlech | Harlech | LL46 2RA |
| Bronallt, Harlech | Harlech | LL46 2SG |
| Bron Castell, Harlech | Harlech | LL46 2UA |
| Bron Haul, Harlech | Harlech | LL46 2UL |
| Bron Heulog, Harlech | Harlech | LL46 2YN |
| Bron Meini, Harlech | Harlech | LL46 2YT |