Map
General Information
| Postal Area | Calderdale |
| Postcode | HX1 1WY |
| User Type | Large (more than 25 items of mail per day) |
| Region | Yorkshire and The Humber |
| Country | England |
| Local authority | Calderdale |
| Introduction Date | 2004-02-01 |
| Termination Date | 2005-07-01 |
Geographic Information
| Latitude | 53.7256210 |
| Longitude | -1.8584080 |
| Easting | 409440 |
| Northing | 425478 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |