Use this guide to understand W1G 9YQ 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 9YQ |
| Postcode without spaces | W1G9YQ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 2002 |
| Directory version | 2026-06 |
| Latitude | 51.5166200 |
| Longitude | -0.1486960 |
| British National Grid | 528,551 E, 181,369 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023844 |
| LSOA (2021) | E01004714 |
| 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 13 May 2026
66220 - Activities of insurance agents and brokers
Limited Liability Partnership
Incorporated 21 April 2026
None Supplied
Limited Liability Partnership
Incorporated 19 March 2026
None Supplied
Limited Liability Partnership
Incorporated 4 March 2026
None Supplied
Private Limited Company
Incorporated 2 March 2026
98000 - Residents property management
Limited Liability Partnership
Incorporated 15 January 2026
None Supplied
Limited Liability Partnership
Incorporated 24 October 2025
None Supplied
Limited Liability Partnership
Incorporated 10 October 2025
None Supplied
Limited Liability Partnership
Incorporated 19 June 2025
None Supplied
Private Limited Company
Incorporated 11 March 2025
98000 - Residents property management
Limited Liability Partnership
Incorporated 11 November 2024
None Supplied
Private Limited Company
Incorporated 25 June 2024
98000 - Residents property management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 011B includes W1G 9YQ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 132 |
| Theft from the person | 48 |
| Other theft | 38 |
| Anti-social behaviour | 22 |
| Violence and sexual offences | 22 |
| Public order | 8 |
| Burglary | 7 |
| Robbery | 7 |
| Vehicle crime | 7 |
| Bicycle theft | 3 |
| Drugs | 2 |
| Other crime | 1 |
| Possession of weapons | 1 |
Answers use the geographic scope stated with each dataset above.
W1G 9YQ 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 9YQ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.