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HA4 6

Postcode sector

225 live postcodes, all in Hillingdon.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Hillingdon. Open the map at HA4 6 for neighbourhoods and points. Open the map at HA4 6

MPs for HA4 6

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

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Deprivation by neighbourhood

English Indices of Deprivation 2025

Most deprived 10%Least

18 of Hillingdon’s 170 neighbourhoods are in England’s most deprived 20%.

Hillingdon, the council that holds 100% of HA4 6

Average house price
£470,875
Down 1.3% in a year
HM Land Registry · Jul 2026
Median full-time pay
£42,250
98th highest paid of 348
ONS earnings survey · 2025
House price to pay
11.1×
31st least affordable of 348
Worked out by Open Index
Deprivation score
20.7
127th most deprived of 296
MHCLG · England only

Everything about Hillingdon

Postcodes in HA4 6