This page brings together the map and available local information for W1S 3SR in Westminster. The boundary shown is an approximation created from address points, and each data section explains whether its figures apply to the full postcode or a wider statistical area.
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Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
Exact postcode record
Postcode details
Postcode
W1S 3SR
Postcode without spaces
W1S3SR
Status
Active postcode
User type
Small user postcode
Introduced
December 2000
Directory version
2026-06
Latitude
51.5101500
Longitude
-0.1420410
British National Grid
529,031 E, 180,661 N
Containing official geographies
Country
England
Region
London
Local authority
Westminster
Output Area (2021)
E00024113
LSOA (2021)
E01004761
MSOA (2021)
E02000977
Electoral ward
E05013808
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.
IMD decile7 of 101 = most deprived, 10 = least deprived
These figures must not be read as applying only to W1S 3SR. They describe Westminster 018D, the wider LSOA containing the postcode.
Schools and GP Practices Near W1S 3SR
Open schools and active GP practices in the W1S postcode district, ordered by straight-line distance where coordinates are available.
W1S postcode district
School · 0.1 km
Academy21
Online provider
3 Burlington Gardens, London, W1S 3EP
Ages 9–16
The search is currently limited to records whose own postcode begins with W1S. 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 · E01004761
175 recorded incidents
Westminster 018D includes W1S 3SR and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
32
Theft from the person
28
Anti-social behaviour
27
Other theft
25
Shoplifting
24
Public order
12
Robbery
8
Burglary
5
Vehicle crime
5
Bicycle theft
3
Drugs
2
Other crime
2
Possession of weapons
2
Crime figures apply to the whole Westminster 018D LSOA, not only to W1S 3SR. Locations may be anonymised by the source.
W1S 3SR Questions
Answers use the geographic scope stated with each dataset above.
Where is the W1S 3SR postcode?
W1S 3SR is in Westminster, England.
What do the deprivation figures for W1S 3SR describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Can I buy a vector map of W1S 3SR?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W1S 3SR postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in W1S 3
Explore other full postcodes in the same postcode sector.