The LL57 1SA 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 1983-03 and terminated on 1995-01.
| Name | Type |
|---|---|
| OA21CD | W00000319 |
| LSOA21CD | W01000062 |
| MSOA21CD | W02000010 |
| MSOA21 | Bangor City |
| Postcode Area | LL57 |
| Ward | Canol Bangor |
| LTLA22 | Gwynedd |
| UTLA22 | Gwynedd |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -4.125580858702496, 53.22606139675757 ] |