Map
General Information
| Postal Area | Gwynedd |
| Postcode | LL11 5ND |
| User Type | Small (less than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Wrexham |
| Introduction Date | 2004-05-01 |
| Termination Date | 2005-07-01 |
Geographic Information
| Latitude | 53.0786320 |
| Longitude | -3.0650700 |
| Easting | 328749 |
| Northing | 354020 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |