Map
General Information
| Postal Area | Blackburn with Darwen |
| Postcode | BB9 5LX |
| User Type | Small (less than 25 items of mail per day) |
| Region | North West |
| Country | England |
| Local authority | Pendle |
| Introduction Date | 2000-06-01 |
| Termination Date | 2008-08-01 |
| IMD 2025 | Decile 1 (most deprived = 1, least = 10) Rank 2,633 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 53.8236360 |
| Longitude | -2.2369440 |
| Easting | 384500 |
| Northing | 436400 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |