The TW1 1HQ 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 1993-08 and terminated on 1996-06.
| Name | Type |
|---|---|
| OA21CD | E00019445 |
| LSOA21CD | E01003869 |
| 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 | [ -0.3303997077962686, 51.45578467973259 ] |