| Greenhill | |
|---|---|
  Greenhill Location within Greater London | |
| Population | 12,420 (2011 Census. Ward)[1] |
| OS grid reference | TQ155885 |
| London borough | |
| Ceremonial county | Greater London |
| Region | |
| Country | England |
| Sovereign state | United Kingdom |
| Post town | HARROW |
| Postcode district | HA1 |
| Dialling code | 020 |
| Police | Metropolitan |
| Fire | London |
| Ambulance | London |
| London Assembly | |
Greenhill was an ecclesiastical parish and present day ward with similar but not identical boundaries in the London Borough of Harrow.
- ^ "Harrow Ward population 2011". Neighbourhood Statistics. Office for National Statistics. Retrieved 23 October 2016.