Use this guide to understand SW1P 1WG 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 27 residents and 11 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SW1P 1WG |
| Postcode without spaces | SW1P1WG |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | November 2012 |
| Directory version | 2026-06 |
| Latitude | 51.4966900 |
| Longitude | -0.1364650 |
| British National Grid | 529,456 E, 179,174 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00024005 |
| LSOA (2021) | E01004744 |
| MSOA (2021) | E02000979 |
| Electoral ward | E05013807 |
| Westminster constituency | E14001172 |
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.
| Residents | 27 |
| Households | 11 |
| Female residents | 18 |
| Male residents | 9 |
| Residents per household | 2.5 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Open schools and active GP practices in the SW1P postcode district, ordered by straight-line distance where coordinates are available.
Voluntary aided school
Rochester Street, London, SW1P 2QQ
Ages 3–11 · 180 pupils of 236 capacity
28.7% eligible for free school meals
Academy converter
Greycoat Place, London, SW1P 2DY
Ages 11–18 · 1,167 pupils of 1,082 capacity
30.3% eligible for free school meals
Other independent school
Ambrosden Avenue, London, SW1P 1QH
Ages 4–13 · 266 pupils of 281 capacity
Academy converter
Morpeth Terrace, LONDON, SW1P 1EP
Ages 3–11 of 236 capacity
B
3-7 ARNEWAY STREET, LONDON, SW1P 2BG
B
CARLISLE PLACE, LONDON, SW1P 1NL
Voluntary aided school
18 Old Pye Street, Westminster, London, SW1P 2DG
Ages 3–11 · 99 pupils of 210 capacity
31.9% eligible for free school meals
B
MEDICAL CENTRE BUILDING, 20 PAGE STREET, LONDON, SW1P 4EN
Other independent school
Dean's Yard, London, SW1P 3NY
Ages 8–13 · 27 pupils of 32 capacity
Other independent school
Little Dean's Yard, London, SW1P 3PF
Ages 12–19 · 780 pupils of 785 capacity
Other independent school
Adrian House, 27 Vincent Square, London, SW1P 2NN
Ages 7–14 · 275 pupils of 288 capacity
Academy converter
Erasmus Street, London, SW1P 4HR
Ages 3–11 · 260 pupils of 420 capacity
33.5% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 5 June 2026
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 16 April 2026
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 17 February 2026
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 17 February 2026
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 26 January 2026
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 12 December 2025
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 15 September 2025
70100 - Activities of head offices
Private Limited Company
Incorporated 11 September 2025
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 20 August 2025
64999 - Financial intermediation not elsewhere classified
Private Limited Company
Incorporated 6 August 2025
82110 - Combined office administrative service activities
Private Limited Company
Incorporated 21 January 2025
35120 - Transmission of electricity
Private Limited Company
Incorporated 25 October 2024
70221 - Financial management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 020D includes SW1P 1WG and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 9 |
| Shoplifting | 6 |
| Violence and sexual offences | 5 |
| Other theft | 3 |
| Public order | 1 |
| Theft from the person | 1 |
| Vehicle crime | 1 |
Answers use the geographic scope stated with each dataset above.
SW1P 1WG is in Westminster, England.
The Census 2021 postcode-level dataset records 27 residents at SW1P 1WG. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW1P 1WG postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.