Explore TW3 3UD in Hounslow on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available.
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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 3UD |
| Postcode without spaces | TW33UD |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | February 1990 |
| Directory version | 2026-06 |
| Latitude | 51.4635500 |
| Longitude | -0.3670500 |
| British National Grid | 513,533 E, 175,106 N |
| Country | England |
| Region | London |
| Local authority | Hounslow |
| Output Area (2021) | E00013181 |
| LSOA (2021) | E01034041 |
| MSOA (2021) | E02000543 |
| Electoral ward | E05013622 |
| Westminster constituency | E14001124 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
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.
Community school
Cromwell Road, Hounslow, TW3 3QQ
Ages 3–11 · 233 pupils of 236 capacity
18.8% eligible for free school meals
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
MASWELL PARK HEALTH CTR, HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
B
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
B
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
B
92 BATH ROAD, HOUNSLOW, TW3 3LN
B
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
Academy converter
106 Bath Road, Hounslow, TW3 3EJ
Ages 11–18 · 1,214 pupils of 1,213 capacity
12.1% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 18 June 2025
47290 - Other retail sale of food in specialised stores
Private Limited Company
Incorporated 13 February 2025
41100 - Development of building projects
Private Limited Company
Incorporated 25 June 2024
98000 - Residents property management
Private Limited Company
Incorporated 10 October 2023
98000 - Residents property management
Private Limited Company
Incorporated 6 March 2023
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 11 November 2021
64929 - Other credit granting n.e.c.
Private Limited Company
Incorporated 3 November 2021
96090 - Other service activities n.e.c.
Private Limited Company
Incorporated 3 November 2021
41100 - Development of building projects
Private Limited Company
Incorporated 2 November 2021
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 3 May 2021
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 15 December 2020
41100 - Development of building projects
Private Limited Company
Incorporated 3 November 2020
64209 - Activities of other holding companies n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hounslow 018I includes TW3 3UD and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 3 |
| Violence and sexual offences | 3 |
| Other theft | 1 |
| Public order | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
TW3 3UD is in Hounslow, England.
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 3UD postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.