Use this guide to understand UB4 9NJ in Hillingdon. 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. Census 2021 records 47 residents and 12 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 | UB4 9NJ |
| Postcode without spaces | UB49NJ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | June 1981 |
| Directory version | 2026-06 |
| Latitude | 51.5292500 |
| Longitude | -0.3917180 |
| British National Grid | 511,659 E, 182,374 N |
| Country | England |
| Region | London |
| Local authority | Hillingdon |
| Output Area (2021) | E00012656 |
| LSOA (2021) | E01002540 |
| MSOA (2021) | E02000513 |
| Electoral ward | E05013583 |
| Westminster constituency | E14001276 |
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 | 47 |
| Households | 12 |
| Female residents | 24 |
| Male residents | 23 |
| Residents per household | 3.9 |
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 UB4 postcode district, ordered by straight-line distance where coordinates are available.
Academy sponsor led
Perth Avenue, Hayes, UB4 9LW
Ages 3–11 · 357 pupils of 630 capacity
31.9% eligible for free school meals
Academy special converter
Stipularis Drive, Hayes, Middlesex, UB4 9QB
Ages 4–11 · 106 pupils of 80 capacity
60.4% eligible for free school meals
Academy converter
Yeading Lane, Hayes, UB4 9LE
Ages 11–18 · 1,537 pupils of 1,422 capacity
41.1% eligible for free school meals
B
2 JOLLYS LANE, HAYES, UB4 9BG
B
1-2 YEADING COURT, MASEFIELD LANE, HAYES, UB4 9AJ
Academy sponsor led
Belmore Primary Academy, Owen Road, Hayes, Middlesex, UB4 9LF
Ages 3–11 · 533 pupils of 639 capacity
32.4% eligible for free school meals
Community school
Carlyon Road, Yeading Lane, Hayes, Middlesex, UB4 0NR
Ages 3–7 · 453 pupils of 480 capacity
21.9% eligible for free school meals
Community school
Carlyon Road, Hayes, UB4 0NR
Ages 7–11 · 422 pupils of 506 capacity
37.0% eligible for free school meals
B
11 KINGSHILL CLOSE, HAYES, UB4 8DD
B
THE WARREN, UXBRIDGE ROAD, HAYES, UB4 0SG
B
FREDORA AVENUE, HAYES, UB4 8RB
Foundation school
Lansbury Drive, Hayes, Middlesex, UB4 8SF
Ages 3–11 · 628 pupils of 720 capacity
19.2% eligible for free school meals
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 10 April 2026
49390 - Other passenger land transport
Private Limited Company
Incorporated 24 February 2021
68209 - Other letting and operating of own or leased real estate
Private Limited Company
Incorporated 8 January 2019
41202 - Construction of domestic buildings
Private Limited Company
Incorporated 15 June 2017
43390 - Other building completion and finishing
Private Limited Company
Incorporated 16 July 2018
70229 - Management consultancy activities other than financial management
Private Limited Company
Incorporated 20 August 2015
43390 - Other building completion and finishing
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hillingdon 020C includes UB4 9NJ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Shoplifting | 10 |
| Violence and sexual offences | 9 |
| Anti-social behaviour | 5 |
| Vehicle crime | 3 |
| Other theft | 2 |
| Drugs | 1 |
| Possession of weapons | 1 |
| Public order | 1 |
| Robbery | 1 |
| Theft from the person | 1 |
Answers use the geographic scope stated with each dataset above.
UB4 9NJ is in Hillingdon, England.
The Census 2021 postcode-level dataset records 47 residents at UB4 9NJ. 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 UB4 9NJ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.