The N21 3SG postcode was located in Enfield, Enfield postcode town, within London, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1990-02 and terminated on 1990-12.
| Name | Type |
|---|---|
| OA21CD | E00007766 |
| LSOA21CD | E01001564 |
| MSOA21CD | E02000298 |
| MSOA21 | Winchmore Hill |
| Postcode Area | N21 |
| Ward | Winchmore Hill |
| LTLA22 | Enfield |
| UTLA22 | Enfield |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.10152103246507828, 51.629454229052456 ] |