Explore SW1W 9NP in Westminster through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas. Census 2021 records 9 residents and 5 households at the exact postcode.
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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
SW1W 9NP
Postcode without spaces
SW1W9NP
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.4947600
Longitude
-0.1488330
British National Grid
528,603 E, 178,937 N
Containing official geographies
Country
England
Region
London
Local authority
Westminster
Output Area (2021)
E00023665
LSOA (2021)
E01004687
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
9
Households
5
Female residents
5
Male residents
4
Residents per household
1.8
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 9NP Vector Map
A detailed vector map covering a 500 metre radius around the postcode.
500 metre radius
Creating the SW1W 9NP 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.
Companies Registered at SW1W 9NP
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies5All supplied statuses
Active companies5Companies House status
Active · 17033331
VECTR RESEARCH LABS LIMITED
Private Limited Company
Incorporated 14 February 2026
72110 - Research and experimental development on biotechnology
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 · E01004687
8 recorded incidents
Westminster 019A includes SW1W 9NP and other nearby postcodes.
Crime type
Incidents
Burglary
2
Other theft
2
Theft from the person
2
Violence and sexual offences
2
Crime figures apply to the whole Westminster 019A LSOA, not only to SW1W 9NP. Locations may be anonymised by the source.
SW1W 9NP Questions
Answers use the geographic scope stated with each dataset above.
Where is the SW1W 9NP postcode?
SW1W 9NP is in Westminster, England.
How many people live in SW1W 9NP?
The Census 2021 postcode-level dataset records 9 residents at SW1W 9NP. This is an exact postcode count.
What do the deprivation figures for SW1W 9NP describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Can I buy a vector map of SW1W 9NP?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW1W 9NP 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.