Use this guide to understand SW1W 9HP in Westminster. 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 11 residents and 4 households at the exact postcode.
Average sold price£5,000,0005 exact-postcode transactions
IMD decile8 of 10Containing LSOA · 2025
Vector and Interactive Postcode Maps for SW1W 9HP
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Ready-made vector files cover postcode areas, districts and sectors. For a map focused on the full SW1W 9HP 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
SW1W 9HP
Postcode without spaces
SW1W9HP
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.4963000
Longitude
-0.1492750
British National Grid
528,568 E, 179,108 N
Containing official geographies
Country
England
Region
London
Local authority
Westminster
Output Area (2021)
E00023662
LSOA (2021)
E01004690
MSOA (2021)
E02000978
Electoral ward
E05013797
Westminster constituency
E14001172
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
11
Households
4
Female residents
6
Male residents
5
Residents per household
2.8
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.
SW1W 9HP Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SW1W 9HP 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.
The search is currently limited to records whose own postcode begins with SW1W. Distances are approximate straight-line distances, not travel distances.
Crime in the Local LSOA
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Containing LSOA · E01004690
18 recorded incidents
Westminster 019D includes SW1W 9HP and other nearby postcodes.
Crime type
Incidents
Theft from the person
6
Anti-social behaviour
5
Other theft
4
Drugs
1
Robbery
1
Violence and sexual offences
1
Crime figures apply to the whole Westminster 019D LSOA, not only to SW1W 9HP. Locations may be anonymised by the source.
SW1W 9HP Questions
Answers use the geographic scope stated with each dataset above.
Where is the SW1W 9HP postcode?
SW1W 9HP is in Westminster, England.
How many people live in SW1W 9HP?
The Census 2021 postcode-level dataset records 11 residents at SW1W 9HP. This is an exact postcode count.
What do the deprivation figures for SW1W 9HP 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 SW1W 9HP postcode.
Can I buy a vector map of SW1W 9HP?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW1W 9HP postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SW1W 9
Explore other full postcodes in the same postcode sector.