The SL4 4GN 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 1992-01 and terminated on 1995-07.
| Name | Type |
|---|---|
| OA21CD | E00083500 |
| LSOA21CD | E01016540 |
| MSOA21CD | E02003429 |
| MSOA21 | Bray Wick & Holyport |
| Postcode Area | SL4 |
| Ward | Bray |
| LTLA22 | Windsor and Maidenhead |
| UTLA22 | Windsor and Maidenhead |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.6737780393550873, 51.47725621207512 ] |