Explore SW1A 2HQ in Westminster on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | SW1A 2HQ |
| Postcode without spaces | SW1A2HQ |
| Status | Active postcode |
| User type | Large user postcode |
| Introduced | September 2002 |
| Directory version | 2026-06 |
| Latitude | 51.5017900 |
| Longitude | -0.1292260 |
| British National Grid | 529,944 E, 179,754 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00175226 |
| LSOA (2021) | E01004731 |
| MSOA (2021) | E02000979 |
| Electoral ward | E05013806 |
| 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 10 January 2014
64304 - Activities of open-ended investment companies
Private Limited Company
Incorporated 25 March 2013
64209 - Activities of other holding companies n.e.c.
Private Limited Company
Incorporated 13 October 2015
70100 - Activities of head offices
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 020A includes SW1A 2HQ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 30 |
| Anti-social behaviour | 28 |
| Violence and sexual offences | 18 |
| Shoplifting | 17 |
| Public order | 11 |
| Theft from the person | 6 |
| Drugs | 5 |
| Possession of weapons | 5 |
| Robbery | 4 |
| Burglary | 3 |
| Vehicle crime | 2 |
| Bicycle theft | 1 |
| Other crime | 1 |
Answers use the geographic scope stated with each dataset above.
SW1A 2HQ 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 SW1A 2HQ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.