Use this guide to understand TW3 3EX in Hounslow. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography. Census 2021 records 70 residents and 23 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 3EX |
| Postcode without spaces | TW33EX |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | March 1982 |
| Directory version | 2026-06 |
| Latitude | 51.4691100 |
| Longitude | -0.3781970 |
| British National Grid | 512,745 E, 175,707 N |
| Country | England |
| Region | London |
| Local authority | Hounslow |
| Output Area (2021) | E00013241 |
| LSOA (2021) | E01002663 |
| MSOA (2021) | E02000542 |
| Electoral ward | E05013624 |
| 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 | 70 |
| Households | 23 |
| Female residents | 41 |
| Male residents | 29 |
| Residents per household | 3.0 |
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.
B
HOUNSLOW MEDICAL CENTRE, 134 BATH ROAD, HOUNSLOW, TW3 3ET
B
134 BATH ROAD, HOUNSLOW, TW3 3ET
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
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
Cromwell Road, Hounslow, TW3 3QQ
Ages 3–11 · 233 pupils of 236 capacity
18.8% 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
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 23 April 2025
62020 - Information technology consultancy activities
Private Limited Company
Incorporated 13 May 2024
68310 - Real estate agencies
Private Limited Company
Incorporated 2 March 2021
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 017D includes TW3 3EX and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 8 |
| Vehicle crime | 3 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
TW3 3EX is in Hounslow, England.
The Census 2021 postcode-level dataset records 70 residents at TW3 3EX. 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 3EX postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.