The LL55 3ZG 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 1998-06 and terminated on 2000-09.
| Name | Type |
|---|---|
| OA21CD | W00000326 |
| LSOA21CD | W01000063 |
| MSOA21CD | W02000014 |
| MSOA21 | Llanberis & Deiniolen |
| Postcode Area | LL55 |
| Ward | Deiniolen |
| LTLA22 | Gwynedd |
| UTLA22 | Gwynedd |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.14052604322802, 53.147521223816476 ] |