The LL31 9SL postcode was located in Conwy, Conwy 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 2017-05.
| Name | Type |
|---|---|
| OA21CD | W00000877 |
| LSOA21CD | W01000165 |
| MSOA21CD | W02000032 |
| MSOA21 | Llandudno Junction North & Deganwy |
| Postcode Area | LL31 |
| Ward | Glyn y Marl |
| LTLA22 | Conwy |
| UTLA22 | Conwy |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -3.814800741568421, 53.284970362995004 ] |