The L20 4SB postcode was located in Sefton, Sefton 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 1990-12.
| Name | Type |
|---|---|
| OA21CD | E00035539 |
| LSOA21CD | E01007003 |
| MSOA21CD | E02001464 |
| MSOA21 | Bootle North |
| Postcode Area | L20 |
| Ward | Linacre |
| LTLA22 | Sefton |
| UTLA22 | Sefton |
| Region | North West |
| Country | England |
| Co-ordinates | [ -3.0045227939707373, 53.459219826872626 ] |