| LL41 4LG information | |
|---|---|
| Postcode | LL41 4LG |
| Outward code | LL41 |
| Place | Ffestiniog |
| Name | Place | Postcode |
|---|---|---|
| Bron Llan, Ffestiniog | Ffestiniog | LL41 4LG |
| Bryn Hir, Ffestiniog | Ffestiniog | LL41 4LG |
| Cartrefle, Ffestiniog | Ffestiniog | LL41 4LG |
| Gwalia, Ffestiniog | Ffestiniog | LL41 4LG |
| Gwylfa, Ffestiniog | Ffestiniog | LL41 4LG |
| Gwynfryn, Ffestiniog | Ffestiniog | LL41 4LG |
| Morannedd, Ffestiniog | Ffestiniog | LL41 4LG |
| Trefan, Ffestiniog | Ffestiniog | LL41 4LG |
| Tremargae, Ffestiniog | Ffestiniog | LL41 4LG |