Map
General Information
| Postal Area | Blackburn with Darwen |
| Postcode | BB1 3HB |
| User Type | Small (less than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Blackburn with Darwen |
| Introduction Date | 2006-07-01 |
| Termination Date | 2006-08-01 |
| IMD 2025 | Decile 2 (most deprived = 1, least = 10) Rank 3,414 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.7503020 |
| Longitude | -2.4599670 |
| Easting | 369766 |
| Northing | 428313 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |