The SE23 3JN postcode was located in Lewisham, Lewisham postcode town, within London, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1980-01 and terminated on 1983-12.
| Name | Type |
|---|---|
| OA21CD | E00182603 |
| LSOA21CD | E01003256 |
| MSOA21CD | E02000680 |
| MSOA21 | Upper Sydenham |
| Postcode Area | SE23 |
| Ward | Forest Hill |
| LTLA22 | Lewisham |
| UTLA22 | Lewisham |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.05483035715624275, 51.437147934583145 ] |