The BB1 1TZ postcode was located in Blackburn with Darwen, Blackburn with Darwen postcode town, within North West, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1990-02 and terminated on 1994-05.
| Name | Type |
|---|---|
| OA21CD | E00181511 |
| LSOA21CD | E01012571 |
| MSOA21CD | E02002621 |
| MSOA21 | Audley |
| Postcode Area | BB1 |
| Ward | Audley & Queen's Park |
| LTLA22 | Blackburn with Darwen |
| UTLA22 | Blackburn with Darwen |
| Region | North West |
| Country | England |
| Co-ordinates | [ -2.459381032920387, 53.74389537289227 ] |