Find NW1 5SX 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. Census 2021 records 6 residents and 6 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | NW1 5SX |
| Postcode without spaces | NW15SX |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5230900 |
| Longitude | -0.1575150 |
| British National Grid | 527,921 E, 182,072 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00023921 |
| LSOA (2021) | E01004727 |
| MSOA (2021) | E02000967 |
| Electoral ward | E05013805 |
| 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.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 6 |
| Households | 6 |
| Female residents | 0 |
| Male residents | 6 |
| Residents per household | 1.0 |
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 NW1 postcode district, ordered by straight-line distance where coordinates are available.
Other independent school
Clarence Gate, Ivor Place, London, NW1 6XR
Ages 10–19 · 546 pupils of 600 capacity
B
LOWER GROUND FLOOR, 15 MARYLEBONE ROAD, LONDON, NW1 5JD
B
17 MARYLEBONE ROAD, LONDON, NW1 5LT
B
FERGUSON HOUSE, 15 MARYLEBONE ROAD, LONDON, NW1 5JD
Higher education institutions
Marylebone Road, London, NW1 5HT
B
CENTRAL LONDON HEALTHCARE, 1B HAREWOOD ROW, LONDON, NW1 6SE
Higher education institutions
Sussex Place, Regent's Park, London, NW1 4SA
Other independent special school
Broadley Terrace, London, NW1 6LG
Ages 5–19 · 107 pupils of 180 capacity
Voluntary aided school
Cosway Street, Marylebone, London, NW1 5NS
Ages 3–11 · 218 pupils of 420 capacity
39.9% eligible for free school meals
Voluntary aided school
Lisson Grove, London, NW1 6LH
Ages 3–11 · 199 pupils of 420 capacity
58.8% eligible for free school meals
B
HCL LTD, CAPITAL HOUSE, 25 CHAPEL STREET, LONDON, NW1 5DH
B
CAPITAL HOUSE, 25 CHAPEL STREET, LONDON, NW1 5DH
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 13 January 2021
62012 - Business and domestic software development
Private Limited Company
Incorporated 9 April 2013
70229 - Management consultancy activities other than financial management
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 008D includes NW1 5SX and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 10 |
| Shoplifting | 9 |
| Violence and sexual offences | 8 |
| Theft from the person | 6 |
| Anti-social behaviour | 3 |
| Other crime | 3 |
| Drugs | 2 |
| Public order | 2 |
| Bicycle theft | 1 |
| Robbery | 1 |
Answers use the geographic scope stated with each dataset above.
NW1 5SX is in Westminster, England.
The Census 2021 postcode-level dataset records 6 residents at NW1 5SX. This is an exact postcode count.
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 NW1 5SX postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.