Find W9 3BN in Westminster and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 191 residents and 97 households at the exact postcode.
Average sold price£573,48225 exact-postcode transactions
IMD decile3 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for W9 3BN
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full W9 3BN postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
W9 3BN
Postcode without spaces
W93BN
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.5301200
Longitude
-0.2034820
British National Grid
524,713 E, 182,775 N
Containing official geographies
Country
England
Region
London
Local authority
Westminster
Output Area (2021)
E00023856
LSOA (2021)
E01004718
MSOA (2021)
E02000963
Electoral ward
E05013804
Westminster constituency
E14001435
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.
Ward and Constituency
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.
Exact postcode · Census 2021
Residents
191
Households
97
Female residents
106
Male residents
85
Residents per household
2.0
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.
W9 3BN Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the W9 3BN mapThe vector map preview will appear here automatically.
Local Deprivation
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01004718
10 recorded incidents
Westminster 004A includes W9 3BN and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
3
Anti-social behaviour
2
Burglary
1
Other crime
1
Other theft
1
Public order
1
Theft from the person
1
Crime figures apply to the whole Westminster 004A LSOA, not only to W9 3BN. Locations may be anonymised by the source.
W9 3BN Questions
Answers use the geographic scope stated with each dataset above.
Where is the W9 3BN postcode?
W9 3BN is in Westminster, England.
How many people live in W9 3BN?
The Census 2021 postcode-level dataset records 191 residents at W9 3BN. This is an exact postcode count.
What do the deprivation figures for W9 3BN describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Are the property prices for the exact postcode?
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full W9 3BN postcode.
Can I buy a vector map of W9 3BN?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W9 3BN postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in W9 3
Explore other full postcodes in the same postcode sector.