Map
General Information
| Postal Area | Gwynedd |
| Postcode | LL63 5SG |
| User Type | Small (less than 25 items of mail per day) |
| Region | — |
| Country | Wales |
| Local authority | Isle of Anglesey |
| Introduction Date | 2014-09-01 |
| Termination Date | 2014-10-01 |
Geographic Information
| Latitude | 53.2251930 |
| Longitude | -4.4637530 |
| Easting | 235625 |
| Northing | 372628 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |