TW3 9UN maps, stats, and open data
TW3 9UN is located in the Hounslow Central electoral ward, within the London borough of Hounslow and the English Parliamentary constituency of Brentford and Isleworth. The Sub Integrated Care Board (ICB) Location is NHS North West London ICB - W2U3Z and the police force is Metropolitan Police. This postcode has been in use since September 2017.
TW3 9UN maps


Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode GeoLicence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
TW3 9UN geodata
| Easting | 513939 |
| Northing | 175863 |
| Latitude | 51.470271 |
| Longitude | -0.360964 |
Where is TW3 9UN?
| Country | England |
| Postcode District | TW3 |
Politics
| Ward | Hounslow Central |
|---|
| Constituency | Brentford And Isleworth |
|---|
Transport
Nearest bus stops to TW3 9UN
| Hounslow Blenheim Centre | Hounslow | 64m |
| Hounslow Blenheim Centre | Hounslow | 104m |
| Fair Street (Hounslow High Street) | Hounslow | 127m |
| Douglas Road (Tw3) (Hounslow High Street) | Hounslow | 183m |
| Fairfields Road (Hanworth Road) | Hounslow | 224m |
Nearest underground/metro/tram to TW3 9UN
| Hounslow Central Underground Station | Hounslow Central | 405m |
| Hounslow East Underground Station | Hounslow East | 453m |
| Osterley Underground Station | Osterley | 1,367m |
Nearest railway stations to TW3 9UN
| Hounslow Station | 0.9km |
| Isleworth Station | 1.7km |
| Whitton Station | 2.3km |
Deprivation
55.2% of English postcodes are less deprived than
TW3 9UN:
Food Standards Agency
Three nearest food hygiene ratings to TW3 9UN (metres)
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Nearest post box to TW3 9UN
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| Broadway | 18:30 | 11:15 | 149m |
| Hounslow Cfpo | 19:00 | 12:30 | 154m |
| St Stephen's Road | 17:00 | 11:15 | 216m |
TW3 9UN ITL and TW3 9UN LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for TW3 9UN:
| ITL 1 Code | Name |
|---|
| TLI | London |
| ITL 2 Code | Name |
|---|
| TLI7 | Outer London - West and North West |
| ITL 3 Code | Name |
|---|
| TLI75 | Hounslow and Richmond upon Thames |
| LAU 1 Code | Name |
|---|
| E09000018 | Hounslow |
TW3 9UN census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for TW3 9UN:
| Code | Name |
|---|
| OA | E00168872 | |
|---|
| LSOA | E01033083 | Hounslow 018F |
|---|
| MSOA | E02000543 | Hounslow 018 |
|---|
Nearest postcodes to TW3 9UN