Map
General Information
| Postal Area | Gwynedd |
| Postcode | LL12 7ZY |
| User Type | Large (more than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Wrexham |
| Introduction Date | 2002-07-01 |
| Termination Date | 2003-08-01 |
Geographic Information
| Latitude | 53.0597300 |
| Longitude | -2.9886970 |
| Easting | 333836 |
| Northing | 351844 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |