The TW1 9AL postcode was located in Richmond upon Thames, Richmond upon Thames postcode town, within London, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 2005-07 and terminated on 2008-06.
| Name | Type |
|---|---|
| OA21CD | E00019448 |
| LSOA21CD | E01003870 |
| MSOA21CD | E02000794 |
| MSOA21 | Twickenham North |
| Postcode Area | TW1 |
| Ward | St Margarets & North Twickenham |
| LTLA22 | Richmond upon Thames |
| UTLA22 | Richmond upon Thames |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.3322777927431352, 51.450065276365144 ] |