Use this guide to understand HA4 9LG 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.
High-quality vector file formats. Instant download. Next-day prints.
Create a Custom MapChoose the type of postcode map that matches the level of detail and editing control you need.
Download layered UK postcode area, district and sector maps in formats including Adobe Illustrator, PDF and SVG. Individual boundaries can be coloured and edited for reports, presentations and print.
Browse Vector Map Files
Create sales territories, delivery zones or heat maps without specialist mapping software. Try the postcode sector map tool, then save and export maps with full access.
Try the Sector Map ToolReady-made vector files cover postcode areas, districts and sectors. For a map focused on the full HA4 9LG postcode or its approximate address-derived outline, ask us about custom digital and printed options.
Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | HA4 9LG |
| Postcode without spaces | HA49LG |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1995 |
| Directory version | 2026-06 |
| Latitude | 51.5754000 |
| Longitude | -0.3981560 |
| British National Grid | 511,100 E, 187,497 N |
| Country | England |
| Region | London |
| Local authority | Hillingdon |
| Output Area (2021) | E00012063 |
| LSOA (2021) | E01002417 |
| MSOA (2021) | E02000501 |
| Electoral ward | E05013567 |
| Westminster constituency | E14001454 |
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 HA4 postcode district, ordered by straight-line distance where coordinates are available.
Community school
Newnham Infant and Nursery School, Newnham Avenue, Eastcote, Ruislip, HA4 9RW
Ages 3–7 · 302 pupils of 270 capacity
7.8% eligible for free school meals
Community school
Newnham Avenue, Ruislip, HA4 9RW
Ages 7–11 · 350 pupils of 360 capacity
9.1% eligible for free school meals
B
118 ELLIOTT AVENUE, RUISLIP, HA4 9LZ
B
1 OXFORD DRIVE, RUISLIP, HA4 9EY
Academy converter
Hume Way, Ruislip, HA4 8EE
Ages 11–18 · 1,218 pupils of 1,245 capacity
13.1% eligible for free school meals
Community school
Dawlish Drive, Ruislip Manor, Ruislip, Middlesex, HA4 9SF
Ages 3–11 · 653 pupils of 630 capacity
18.1% eligible for free school meals
Community school
Field End Road, Eastcote, Ruislip, Middlesex, HA4 9PQ
Ages 2–7 · 265 pupils of 345 capacity
14.3% eligible for free school meals
Academy converter
Field End Junior School, Field End Road, Ruislip, HA4 9PQ
Ages 7–11 · 254 pupils of 360 capacity
26.4% eligible for free school meals
Community school
Old Hatch Manor, Ruislip, Middlesex, HA4 8QG
Ages 3–11 · 441 pupils of 465 capacity
8.7% eligible for free school meals
Voluntary aided school
Hunters Hill, South Ruislip, Ruislip, Middlesex, HA4 9HS
Ages 3–11 · 231 pupils of 240 capacity
6.3% eligible for free school meals
Academy converter
Sidmouth Drive, Ruislip, Middlesex, HA4 0BY
Ages 11–18 · 1,311 pupils of 1,300 capacity
18.7% eligible for free school meals
B
69 QUEENS WALK, RUISLIP, HA4 0NT
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 23 June 2022
99999 - Dormant Company
Private Limited Company
Incorporated 29 September 2020
46210 - Wholesale of grain, unmanufactured tobacco, seeds and animal feeds
Private Limited Company
Incorporated 15 October 2019
46720 - Wholesale of metals and metal ores
Private Limited Company
Incorporated 19 June 2017
47190 - Other retail sale in non-specialised stores
Limited Liability Partnership
Incorporated 11 May 2017
None Supplied
Private Limited Company
Incorporated 21 December 2011
74909 - Other professional, scientific and technical activities n.e.c.
Private Limited Company
Incorporated 15 February 1991
43342 - Glazing
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hillingdon 008B includes HA4 9LG and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Anti-social behaviour | 4 |
| Vehicle crime | 3 |
| Other theft | 2 |
| Violence and sexual offences | 2 |
Answers use the geographic scope stated with each dataset above.
HA4 9LG is in Hillingdon, 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 HA4 9LG postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.