The LL31 9YG 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 2003-08 and terminated on 2004-08.
| Name | Type |
|---|---|
| OA21CD | W00000729 |
| LSOA21CD | W01000136 |
| MSOA21CD | W02000032 |
| MSOA21 | Llandudno Junction North & Deganwy |
| Postcode Area | LL31 |
| Ward | Deganwy |
| LTLA22 | Conwy |
| UTLA22 | Conwy |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -3.818861991285929, 53.2951121340419 ] |