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AL4 9

Postcode sector

287 live postcodes: 285 in St Albans, 2 in Welwyn Hatfield.

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 St Albans, which holds 99% of AL4 9’s postcodes. Open the map at AL4 9 for neighbourhoods and points. Open the map at AL4 9

MPs for AL4 9

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

0 of St Albans’s 88 neighbourhoods are in England’s most deprived 20%.

St Albans, the council that holds 99% of AL4 9

Average house price
£646,781
Up 2.3% in a year
HM Land Registry · Jul 2026
Median full-time pay
£57,396
Highest paid of 348
ONS earnings survey · 2025
House price to pay
11.3×
29th least affordable of 348
Worked out by Open Index
Deprivation score
8.1
7th least deprived of 296
MHCLG · England only

Everything about St Albans

Councils in AL4 9

Postcodes in AL4 9