Find SW3 1JJ 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.
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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
SW3 1JJ
Postcode without spaces
SW31JJ
Status
Active postcode
User type
Small user postcode
Introduced
January 1980
Directory version
2026-06
Latitude
51.4993100
Longitude
-0.1649290
British National Grid
527,473 E, 179,415 N
Containing official geographies
Country
England
Region
London
Local authority
Westminster
Output Area (2021)
E00023681
LSOA (2021)
E01035718
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.
The search is currently limited to records whose own postcode begins with SW3. Distances are approximate straight-line distances, not travel distances.
Companies Registered at SW3 1JJ
Companies House records whose registered-office address uses this exact postcode.
Exact registered postcode
Registered companies24All supplied statuses
Active companies24Companies House status
Active · 17077068
MATURIA LTD
Private Limited Company
Incorporated 9 March 2026
64209 - Activities of other holding companies n.e.c.
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 · E01035718
194 recorded incidents
Westminster 019G includes SW3 1JJ and other nearby postcodes.
Crime type
Incidents
Violence and sexual offences
35
Theft from the person
33
Anti-social behaviour
29
Other theft
28
Public order
18
Shoplifting
18
Drugs
8
Robbery
7
Vehicle crime
6
Burglary
5
Bicycle theft
3
Other crime
2
Criminal damage and arson
1
Possession of weapons
1
Crime figures apply to the whole Westminster 019G LSOA, not only to SW3 1JJ. Locations may be anonymised by the source.
SW3 1JJ Questions
Answers use the geographic scope stated with each dataset above.
Where is the SW3 1JJ postcode?
SW3 1JJ is in Westminster, England.
What do the deprivation figures for SW3 1JJ describe?
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Can I buy a vector map of SW3 1JJ?
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW3 1JJ postcode and its approximate address-derived outline, request a custom map.
Other Postcodes in SW3 1
Explore other full postcodes in the same postcode sector.