Use this guide to understand HA4 6QQ 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.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | HA4 6QQ |
| Postcode without spaces | HA46QQ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5552400 |
| Longitude | -0.4055150 |
| British National Grid | 510,639 E, 185,244 N |
| Country | England |
| Region | London |
| Local authority | Hillingdon |
| Output Area (2021) | E00184457 |
| LSOA (2021) | E01002499 |
| MSOA (2021) | E02006796 |
| Electoral ward | E05013579 |
| Westminster constituency | E14001558 |
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.
B
WEST END ROAD, NORTHOLT, RUISLIP, HA4 6NG
B
21 WALNUT WAY, SOUTH RUISLIP, RUISLIP, HA4 6TA
Community school
Cedar Avenue, Ruislip, HA4 6UJ
Ages 3–11 · 203 pupils of 250 capacity
19.1% eligible for free school meals
Community school
Queens Walk, Ruislip, Middlesex, HA4 0LR
Ages 3–11 · 684 pupils of 568 capacity
15.5% 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
Academy converter
Queens Walk, Ruislip, Middlesex, HA4 0LS
Ages 11–18 · 1,502 pupils of 1,476 capacity
22.7% eligible for free school meals
Community school
Stafford Road, Ruislip, HA4 6PD
Ages 3–11 · 287 pupils of 490 capacity
26.3% 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
B
1 OXFORD DRIVE, RUISLIP, HA4 9EY
B
118 ELLIOTT AVENUE, RUISLIP, HA4 9LZ
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
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Hillingdon 033D includes HA4 6QQ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Other theft | 2 |
| Public order | 2 |
| Anti-social behaviour | 1 |
| Vehicle crime | 1 |
| Violence and sexual offences | 1 |
Answers use the geographic scope stated with each dataset above.
HA4 6QQ 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 6QQ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.