The LL41 3AT 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 1985-04 and terminated on 1995-01.
| Name | Type |
|---|---|
| OA21CD | W00000336 |
| LSOA21CD | W01000065 |
| MSOA21CD | W02000018 |
| MSOA21 | Blaenau Ffestiniog & Trawsfynydd |
| Postcode Area | LL41 |
| Ward | Diffwys a Maenofferen |
| LTLA22 | Gwynedd |
| UTLA22 | Gwynedd |
| Region | Wales |
| Country | Wales |
| Co-ordinates | [ -3.9323628578072967, 52.99380311140571 ] |