The L21 6NN postcode was located in Sefton, Sefton postcode town, within North West, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1980-01 and terminated on 1991-12.
| Name | Type |
|---|---|
| OA21CD | E00035555 |
| LSOA21CD | E01007016 |
| MSOA21CD | E02001462 |
| MSOA21 | Seaforth South |
| Postcode Area | L21 |
| Ward | Litherland |
| LTLA22 | Sefton |
| UTLA22 | Sefton |
| Region | North West |
| Country | England |
| Co-ordinates | [ -3.001638073235559, 53.46463736913822 ] |