Map
General Information
| Postal Area | Hillingdon |
| Postcode | UB11 1TT |
| User Type | Large (more than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Hillingdon |
| Introduction Date | 1996-06-01 |
| Termination Date | 2006-08-01 |
Geographic Information
| Latitude | 51.5081200 |
| Longitude | -0.4455110 |
| Easting | 507979 |
| Northing | 179944 |
| Quality | Within the building of the matched address closest to the postcode mean |