Explore TW3 3DU in Hounslow through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas. Census 2021 records 25 residents and 7 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | TW3 3DU |
| Postcode without spaces | TW33DU |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 1999 |
| Directory version | 2026-06 |
| Latitude | 51.4774200 |
| Longitude | -0.3743160 |
| British National Grid | 512,994 E, 176,638 N |
| Country | England |
| Region | London |
| Local authority | Hounslow |
| Output Area (2021) | E00013045 |
| LSOA (2021) | E01002621 |
| MSOA (2021) | E02000536 |
| Electoral ward | E05013617 |
| Westminster constituency | E14001236 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 25 |
| Households | 7 |
| Female residents | 11 |
| Male residents | 14 |
| Residents per household | 3.6 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Open schools and active GP practices in the TW3 postcode district, ordered by straight-line distance where coordinates are available.
Academy converter
Lampton Avenue, Hounslow, Middlesex, TW3 4EP
Ages 11–18 · 1,528 pupils of 1,502 capacity
27.7% eligible for free school meals
Community school
Sutton Lane, Hounslow, TW3 3BD
Ages 3–11 · 693 pupils of 720 capacity
13.6% eligible for free school meals
B
77 LAMPTON ROAD, HOUNSLOW, TW3 4JX
B
HOUNSLOW MEDICAL CENTRE, 134 BATH ROAD, HOUNSLOW, TW3 3ET
B
134 BATH ROAD, HOUNSLOW, TW3 3ET
B
92 BATH ROAD, HOUNSLOW, TW3 3LN
B
HOUNSLOW HEALTH CENTRE, 92 BATH ROAD, HOUNSLOW, TW3 3LN
B
HEART OF HOUNSLOW CENTRE FOR HEALTH, 92 BATH ROAD, HOUNSLOW, TW3 3EL
B
HEART OF HOUNSLOW CENTRE FOR HEALTH, 92 BATH ROAD, HOUNSLOW, TW3 3EL
B
HOUNSLOW HEALTH CENTRE, 92 BATH ROAD, HOUNSLOW, TW3 3LN
B
92 BATH ROAD, HOUNSLOW, TW3 3LN
Community school
Denbigh Road, Hounslow, TW3 4DU
Ages 3–11 · 652 pupils of 720 capacity
11.5% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 24 March 2026
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 4 February 2026
38320 - Recovery of sorted materials
Private Limited Company
Incorporated 8 December 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 12 November 2025
47910 - Retail sale via mail order houses or via Internet
Private Limited Company
Incorporated 8 September 2025
56290 - Other food services
Private Limited Company
Incorporated 27 January 2023
47910 - Retail sale via mail order houses or via Internet
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hounslow 011B includes TW3 3DU and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 4 |
| Violence and sexual offences | 3 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
TW3 3DU is in Hounslow, England.
The Census 2021 postcode-level dataset records 25 residents at TW3 3DU. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full TW3 3DU postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.