| LL41 4BW information | |
|---|---|
| Postcode | LL41 4BW |
| Outward code | LL41 |
| Place | Blaenau Ffestiniog |
| Name | Place | Postcode |
|---|---|---|
| Cymerau Uchaf, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 4BW |
| Dolwen, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 4BW |
| Glandwyryd, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 4BW |
| Minafon, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 4BW |
| Plas Dolwen, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 4BW |
| Tanybryn, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 4BW |
| Tyn Cefn, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 4BW |
| Tynycefn Bach, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 4BW |