The SL6 1NL 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 1994-05 and terminated on 1994-12.
| Name | Type |
|---|---|
| OA21CD | E00188438 |
| LSOA21CD | E01032734 |
| MSOA21CD | E02003425 |
| MSOA21 | Maidenhead Central |
| Postcode Area | SL6 |
| Ward | St Mary's |
| LTLA22 | Windsor and Maidenhead |
| UTLA22 | Windsor and Maidenhead |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.7214904809667532, 51.52184666553556 ] |