The LL55 4NN postcode was located in Gwynedd, Gwynedd postcode town, within Wales, Wales region.
It is now a terminated postcode, it was a Large User postcode introduced in 1980-01 and terminated on 2001-04.
| Name | Type |
|---|---|
| OA21CD | W00000546 |
| LSOA21CD | W01000107 |
| MSOA21CD | W02000019 |
| MSOA21 | Porthmadog |
| Postcode Area | LL55 |
| Ward | Glaslyn |
| LTLA22 | Gwynedd |
| UTLA22 | Gwynedd |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.046676650069526, 53.04125753340985 ] |