Find W1A 1AA 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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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | W1A 1AA |
| Postcode without spaces | W1A1AA |
| Status | Active postcode |
| User type | Large user postcode |
| Introduced | February 1990 |
| Directory version | 2026-06 |
| Latitude | 51.5185600 |
| Longitude | -0.1437740 |
| British National Grid | 528,887 E, 181,593 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00024124 |
| LSOA (2021) | E01004765 |
| MSOA (2021) | E02000972 |
| Electoral ward | E05013808 |
| 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.
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 13 November 2024
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 7 December 2023
59133 - Television programme distribution activities
Private Limited Company
Incorporated 2 November 2021
59113 - Television programme production activities
Private Limited Company
Incorporated 8 April 2016
66300 - Fund management activities
Private Limited Company
Incorporated 5 April 2013
74990 - Non-trading company
Private Limited Company
Incorporated 12 June 2012
60200 - Television programming and broadcasting activities
PRI/LTD BY GUAR/NSC (Private, limited by guarantee, no share capital)
Incorporated 1 April 2010
94110 - Activities of business and employers membership organizations
Private Limited Company
Incorporated 9 December 2009
58290 - Other software publishing
Private Limited Company
Incorporated 16 May 2007
82990 - Other business support service activities n.e.c.
Private Limited Company
Incorporated 9 May 2002
60200 - Television programming and broadcasting activities
Private Limited Company
Incorporated 28 June 2001
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 28 June 2001
68100 - Buying and selling of own real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 013D includes W1A 1AA and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Theft from the person | 57 |
| Other theft | 50 |
| Shoplifting | 26 |
| Anti-social behaviour | 18 |
| Violence and sexual offences | 13 |
| Burglary | 4 |
| Robbery | 4 |
| Vehicle crime | 3 |
| Bicycle theft | 2 |
| Other crime | 2 |
| Drugs | 1 |
Answers use the geographic scope stated with each dataset above.
W1A 1AA is in Westminster, England.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
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Explore other full postcodes in the same postcode sector.