| Información general | |
|---|---|
| Nombre | Tywyn |
| Código postal | LL36 |
| Superficie | Gwynedd |
| País | Wales |
| Nombre | Lugar | Código postal |
|---|---|---|
| Angharad, Tywyn | Tywyn | LL36 9HY |
| Ar y Don, Tywyn | Tywyn | LL36 0DS |
| Assembly Terrace, Tywyn | Tywyn | LL36 9DR |
| Athelstan Road, Tywyn | Tywyn | LL36 9AN |
| Awel Dyfi, Tywyn | Tywyn | LL36 0DU |
| Beacon Garage, Tywyn | Tywyn | LL36 9RT |
| Beacon Units, Tywyn | Tywyn | LL36 9RT |
| Bishton Close, Tywyn | Tywyn | LL36 0TG |
| Bishton Walk, Tywyn | Tywyn | LL36 0BP |
| Bod Talog, Tywyn | Tywyn | LL36 9HU |
| Bod Talog Bungalow, Tywyn | Tywyn | LL36 9HS |
| Bowes House, Tywyn | Tywyn | LL36 0TE |
| Bron Prys Farm, Tywyn | Tywyn | LL36 9HN |
| Bronwen, Tywyn | Tywyn | LL36 9HY |
| Brook Street, Tywyn | Tywyn | LL36 9DP |
| Brook Street, Tywyn | Tywyn | LL36 9DQ |
| Bryn Dinas Farm, Tywyn | Tywyn | LL36 9HY |
| Bryn Garreg Lwyd, Tywyn | Tywyn | LL36 9HN |
| Bryn Garreg Lwyd Cottage, Tywyn | Tywyn | LL36 9HN |
| Brynglas Walk, Tywyn | Tywyn | LL36 0BB |