Find W1K 3JF 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 1 residents and 1 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 | W1K 3JF |
| Postcode without spaces | W1K3JF |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | December 2000 |
| Directory version | 2026-06 |
| Latitude | 51.5115200 |
| Longitude | -0.1467990 |
| British National Grid | 528,697 E, 180,804 N |
| Country | England |
| Region | London |
| Local authority | Westminster |
| Output Area (2021) | E00024115 |
| LSOA (2021) | E01004761 |
| MSOA (2021) | E02000977 |
| 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.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 1 |
| Households | 1 |
| Female residents | 1 |
| Male residents | 0 |
| 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 W1K postcode district, ordered by straight-line distance where coordinates are available.
B
3-5 WEIGHHOUSE STREET, LONDON, W1K 5LS
Voluntary aided school
South Street, London, W1K 2XH
Ages 3–11 · 73 pupils of 210 capacity
38.4% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 1 May 2026
41100 - Development of building projects
Private Limited Company
Incorporated 30 January 2026
51102 - Non-scheduled passenger air transport
Private Limited Company
Incorporated 27 January 2026
41100 - Development of building projects
Private Limited Company
Incorporated 27 January 2026
41100 - Development of building projects
Private Limited Company
Incorporated 15 April 2025
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 25 March 2025
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 21 March 2025
68100 - Buying and selling of own real estate
Private Limited Company
Incorporated 13 February 2025
68310 - Real estate agencies
Private Limited Company
Incorporated 15 July 2024
98000 - Residents property management
Private Limited Company
Incorporated 29 March 2024
41100 - Development of building projects
Private Limited Company
Incorporated 15 March 2024
41100 - Development of building projects
Private Limited Company
Incorporated 5 November 2021
68100 - Buying and selling of own real estate
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Westminster 018D includes W1K 3JF and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 32 |
| Theft from the person | 28 |
| Anti-social behaviour | 27 |
| Other theft | 25 |
| Shoplifting | 24 |
| Public order | 12 |
| Robbery | 8 |
| Burglary | 5 |
| Vehicle crime | 5 |
| Bicycle theft | 3 |
| Drugs | 2 |
| Other crime | 2 |
| Possession of weapons | 2 |
Answers use the geographic scope stated with each dataset above.
W1K 3JF is in Westminster, England.
The Census 2021 postcode-level dataset records 1 residents at W1K 3JF. 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 W1K 3JF postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.