| LL41 3BB information | |
|---|---|
| Postcode | LL41 3BB |
| Outward code | LL41 |
| Place | Blaenau Ffestiniog |
| Name | Place | Postcode |
|---|---|---|
| Glanrafon, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 3BB |
| Llys Meirion, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 3BB |
| Moelwyn View, Blaenau Ffestiniog | Blaenau Ffestiniog | LL41 3BB |