Explore W3 9SW in Ealing 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. Census 2021 records 38 residents and 12 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 | W3 9SW |
| Postcode without spaces | W39SW |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5102900 |
| Longitude | -0.2845330 |
| British National Grid | 519,143 E, 180,435 N |
| Country | England |
| Region | London |
| Local authority | Ealing |
| Output Area (2021) | E00006746 |
| LSOA (2021) | E01001352 |
| MSOA (2021) | E02000264 |
| Electoral ward | E05013521 |
| Westminster constituency | E14001207 |
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 | 38 |
| Households | 12 |
| Female residents | 21 |
| Male residents | 17 |
| Residents per household | 3.2 |
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 W3 postcode district, ordered by straight-line distance where coordinates are available.
Other independent school
87 Creffield Road, Acton, London, W3 9PU
Ages 6–15 · 207 pupils of 400 capacity
Academy converter
Twyford Crescent, Acton, London, W3 9PP
Ages 11–18 · 1,682 pupils of 1,372 capacity
17.7% eligible for free school meals
Academy sponsor led
Gunnersbury Lane, Acton, London, W3 8EY
Ages 11–18 · 752 pupils of 1,400 capacity
54.2% eligible for free school meals
Free schools
Gunnersbury Lane, Ealing, London, W3 8EA
Ages 11–19 · 874 pupils of 1,200 capacity
55.9% eligible for free school meals
Other independent special school
First Floor, Swarn House, 296 High Street, Acton, W3 9BJ
Ages 3–11 · 55 pupils of 80 capacity
Miscellaneous
Woodlands Building, Mill Hill Road, Acton, London, W3 8RR
Ages 16–99
B
CROWN STREET SURGERY, 2 LOMBARD COURT, CROWN STREET, LONDON, W3 8SA
B
2 LOMBARD COURT, CROWN STREET, ACTON, LONDON, W3 8SA
Other independent school
3 Pierrepoint Road, Acton, London, W3 9JR
Ages 4–11 · 25 pupils of 91 capacity
Other independent special school
10-14 Crown Street, Acton, London, W3 8SB
Ages 5–16 · 43 pupils of 43 capacity
Academy converter
1 Pierrepoint Road, Acton, London, W3 9JR
Ages 3–11 of 420 capacity
Foundation school
Queen's Drive, Acton, London, W3 0HW
Ages 11–18 · 1,315 pupils of 1,480 capacity
35.5% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 24 October 2025
64929 - Other credit granting n.e.c.
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 10 October 2025
64999 - Financial intermediation not elsewhere classified
Private Limited Company
Incorporated 5 September 2024
41100 - Development of building projects
Private Limited Company
Incorporated 8 May 2018
98000 - Residents property management
Private Limited Company
Incorporated 4 May 2007
64301 - Activities of investment trusts
Private Limited Company
Incorporated 23 October 2025
41201 - Construction of commercial buildings
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Ealing 027D includes W3 9SW and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 8 |
| Anti-social behaviour | 2 |
| Public order | 2 |
| Other theft | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
W3 9SW is in Ealing, England.
The Census 2021 postcode-level dataset records 38 residents at W3 9SW. 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 W3 9SW postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.