The LL57 4XG 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 1984-10 and terminated on 1985-12.
| Name | Type |
|---|---|
| OA21CD | W00000332 |
| LSOA21CD | W01000064 |
| MSOA21CD | W02000011 |
| MSOA21 | Bangor South |
| Postcode Area | LL57 |
| Ward | Dewi |
| LTLA22 | Gwynedd |
| UTLA22 | Gwynedd |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.150486551257691, 53.214825654250475 ] |