Map
General Information
| Postal Area | Calderdale |
| Postcode | HX4 8AZ |
| User Type | Large (more than 25 items of mail per day) |
| Region | Yorkshire and The Humber |
| Country | England |
| Local authority | Calderdale |
| Introduction Date | 1987-04-01 |
| Termination Date | 1992-12-01 |
| IMD 2025 | Decile 4 (most deprived = 1, least = 10) Rank 10,600 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.6889680 |
| Longitude | -1.8591370 |
| Easting | 409400 |
| Northing | 421400 |
| Quality | Postcode terminated prior to Gridlink® initiative, last known ONS postcode grid reference |