The L21 9PN 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 1991-09 and terminated on 1995-01.
| Name | Type |
|---|---|
| OA21CD | E00035606 |
| LSOA21CD | E01007023 |
| MSOA21CD | E02001449 |
| MSOA21 | Hightown & Thornton |
| Postcode Area | L21 |
| Ward | Manor |
| LTLA22 | Sefton |
| UTLA22 | Sefton |
| Region | North West |
| Country | England |
| Co-ordinates | [ -3.009893780139849, 53.49512992254726 ] |