The SL4 3QJ postcode was located in Windsor and Maidenhead, Windsor and Maidenhead postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1984-02 and terminated on 1991-12.
| Name | Type |
|---|---|
| OA21CD | E00083572 |
| LSOA21CD | E01016555 |
| MSOA21CD | E02003434 |
| MSOA21 | Clewer New Town |
| Postcode Area | SL4 |
| Ward | Clewer & Dedworth East |
| LTLA22 | Windsor and Maidenhead |
| UTLA22 | Windsor and Maidenhead |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.630512512872444, 51.47945659773377 ] |