The BL1 4AU postcode was located in Bolton, Bolton postcode town, within North West, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1980-01 and terminated on 2000-06.
| Name | Type |
|---|---|
| OA21CD | E00024620 |
| LSOA21CD | E01004870 |
| MSOA21CD | E02000998 |
| MSOA21 | Gilnow & Victory |
| Postcode Area | BL1 |
| Ward | Halliwell |
| LTLA22 | Bolton |
| UTLA22 | Bolton |
| Region | North West |
| Country | England |
| Co-ordinates | [ -2.4444666549201957, 53.58197457762453 ] |