Use this guide to understand W1G 9RJ 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.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | W1G 9RJ |
| Postcode without spaces | W1G9RJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | October 2000 |
| Directory version | 2026-06 |
| Latitude | 51.5168600 |
| Longitude | -0.1478640 |
| British National Grid | 528,608 E, 181,397 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023842 |
| LSOA (2021) | E01004713 |
| MSOA (2021) | E02000970 |
| Electoral ward | E05013801 |
| 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.
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 W1G postcode district, ordered by straight-line distance where coordinates are available.
B
10 HARLEY STREET, LONDON, W1G 9PF
Other independent school
43-49 Harley Street, London, W1G 8BT
Ages 3–19 · 412 pupils of 670 capacity
B
LOWER GROUND FLOOR, 150 HARLEY STREET, LONDON, W1G 7LQ
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 1 June 2026
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 24 October 2024
86900 - Other human health activities
Private Limited Company
Incorporated 14 June 2024
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 16 November 2023
94120 - Activities of professional membership organizations
Private Limited Company
Incorporated 25 September 2023
74909 - Other professional, scientific and technical activities n.e.c.
Private Limited Company
Incorporated 11 August 2023
86900 - Other human health activities
Private Limited Company
Incorporated 12 June 2023
86900 - Other human health activities
Private Limited Company
Incorporated 22 April 2023
86220 - Specialists medical practice activities
Private Limited Company
Incorporated 11 February 2022
86900 - Other human health activities
Private Limited Company
Incorporated 25 January 2022
74909 - Other professional, scientific and technical activities n.e.c.
Private Limited Company
Incorporated 16 June 2021
86900 - Other human health activities
Private Limited Company
Incorporated 8 January 2021
86900 - Other human health activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 011A includes W1G 9RJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 4 |
| Other theft | 4 |
| Theft from the person | 4 |
| Violence and sexual offences | 4 |
| Robbery | 3 |
| Vehicle crime | 2 |
| Burglary | 1 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
W1G 9RJ is in Westminster, England.
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 W1G 9RJ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.