Use this guide to understand SW1W 9EF 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 | SW1W 9EF |
| Postcode without spaces | SW1W9EF |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4943400 |
| Longitude | -0.1510970 |
| British National Grid | 528,447 E, 178,887 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023665 |
| LSOA (2021) | E01004687 |
| MSOA (2021) | E02000978 |
| Electoral ward | E05013797 |
| 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 SW1W postcode district, ordered by straight-line distance where coordinates are available.
B
24 ECCLESTON STREET, BELGRAVIA, LONDON, SW1W 9PY
Other independent school
3-5 Eaton Gate, London, London, SW1W 9BA
Ages 2–8 · 114 pupils of 270 capacity
Miscellaneous
7 Eaton Gate, London, SW1W 9BA
Ages 18–99
B
THE SURGERY, 13 PIMLICO ROAD, LONDON, SW1W 8NA
Other independent school
39 Graham Terrace, London, SW1W 8JF
Ages 10–19 · 594 pupils of 780 capacity
Voluntary aided school
St Barnabas Street, Pimlico, London, SW1W 8PF
Ages 3–11 · 114 pupils of 161 capacity
40.4% eligible for free school meals
Voluntary aided school
Lower Belgrave Street, London, SW1W 0NL
Ages 4–11 · 147 pupils of 210 capacity
17.7% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption)
Incorporated 29 January 2016
94910 - Activities of religious organizations
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 019A includes SW1W 9EF and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Burglary | 2 |
| Other theft | 2 |
| Theft from the person | 2 |
| Violence and sexual offences | 2 |
Answers use the geographic scope stated with each dataset above.
SW1W 9EF 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 SW1W 9EF postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.