| Postcode | UB3 1QQ | 
|---|---|
| Post Town | Southall, Hayes | 
| Nearest station | Hayes and Harlington (1 km) | 
| Bus stops | Guinness Close (W) Blyth Road (N) Waltham Avenue (N) Swallowfield Way (N) Swallowfield Way (S) Colbrook Avenue (S) | 
| London travel zone | 5 | 
| Roads in this postcode | |
| Number of UPRNs | 29 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
| Latitude | 51.503601 | |
|---|---|---|
| Longitude | -0.431553 | |
| Easting | 508958 | |
| Northing | 179462 | |
| Grid reference | TQ089794 | |
| UTM reference | 30U 678255 5708957 | |
| what3words | public.beams.about | |
| FixPhrase | cringing magical scalded unsold | |
| Plus code | 9C3XGH39+C9 | |
| Altitude | 32 metres (107 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 58.6 KMs (36.4 miles) | 
| Parish | Hillingdon, unparished area | E43000207 | 
|---|---|---|
| Ward | Pinkwell | E05013576 | 
| London Borough | Hillingdon | E09000017 | 
| County | Greater London | E11000009 | 
| Constituency (2024) | Hayes and Harlington | E14001276 | 
| MP | John McDonnell | Labour | 
| Police force | Metropolitan Police | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | Harrow and Hillingdon | |
| NUTS/ITL 2 | Outer London - West and North West | |
| NUTS/ITL 1 | London | |
| Country | England | E92000001 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 43 | |
|---|---|---|
| Households (2011) | 28 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban major conurbation | |
| Built up area (2024) | Hillingdon | E63012034 | 
| Census output area (2021) | E00012392 | |
| Census output area (2011) | 3C1 | |
| Lower layer super output area (2021) | Hillingdon 028B | E01002487 | 
| Lower layer super output area (2011) | Hillingdon 028B | E01002487 | 
| Middle layer super output area (2021) | West Drayton East | E02000521 | 
| Middle layer super output area (2011) | West Drayton East | E02000521 | 
| Travel to work area | Slough and Heathrow | E30000266 | 
| Average property price in Southall | £429,358 | 
|---|---|
| Annual change | 3.4% |