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HP23 4

Postcode sector

202 live postcodes: 176 in Dacorum, 26 in Buckinghamshire.

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 Dacorum, which holds 87% of HP23 4’s postcodes. Open the map at HP23 4 for neighbourhoods and points. Open the map at HP23 4

MPs for HP23 4

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

4 of Dacorum’s 96 neighbourhoods are in England’s most deprived 20%.

Dacorum, the council that holds 87% of HP23 4

Average house price
£459,235
Up 3.0% in a year
HM Land Registry · Jul 2026
Median full-time pay
£44,485
56th highest paid of 348
ONS earnings survey · 2025
House price to pay
10.3×
44th least affordable of 348
Worked out by Open Index
Deprivation score
14.0
80th least deprived of 296
MHCLG · England only

Everything about Dacorum

Councils in HP23 4

Postcodes in HP23 4