AL7 9

Postcode sector

37 live postcodes, all 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 Welwyn Hatfield. Open the map at AL7 9 for neighbourhoods and points. Open the map at AL7 9

Your MP

Andrew LewinLabourMP for Welwyn Hatfield

As of 18 October 2026, 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

2 of Welwyn Hatfield’s 69 neighbourhoods are in England’s most deprived 20%.

Welwyn Hatfield, the council that holds 100% of AL7 9

Average house price

£448,681

Up 3.0% in a year

HM Land Registry · Jul 2026

Median full-time pay

£45,145

48th highest paid of 348

ONS earnings survey · 2025

House price to pay

9.9×

56th least affordable of 348

Worked out by Open Index

Deprivation score

13.9

77th least deprived of 296

MHCLG · England only

Everything about Welwyn Hatfield

Postcodes in AL7 9

AL7 9AHWelwyn Hatfield
AL7 9BNWelwyn Hatfield
AL7 9FQWelwyn Hatfield
AL7 9GGWelwyn Hatfield
AL7 9GLWelwyn Hatfield
AL7 9GNWelwyn Hatfield
AL7 9GPWelwyn Hatfield
AL7 9HWWelwyn Hatfield
AL7 9JEWelwyn Hatfield
AL7 9JGWelwyn Hatfield
AL7 9JHWelwyn Hatfield
AL7 9JZWelwyn Hatfield
AL7 9LQWelwyn Hatfield
AL7 9LTWelwyn Hatfield
AL7 9NDWelwyn Hatfield
AL7 9NEWelwyn Hatfield
AL7 9NNWelwyn Hatfield
AL7 9NPWelwyn Hatfield
AL7 9NSWelwyn Hatfield
AL7 9NYWelwyn Hatfield
AL7 9PGWelwyn Hatfield
AL7 9PWWelwyn Hatfield
AL7 9QHWelwyn Hatfield
AL7 9QJWelwyn Hatfield
AL7 9QQWelwyn Hatfield
AL7 9QRWelwyn Hatfield
AL7 9QXWelwyn Hatfield
AL7 9RDWelwyn Hatfield
AL7 9RFWelwyn Hatfield
AL7 9RJWelwyn Hatfield
AL7 9RSWelwyn Hatfield
AL7 9RWWelwyn Hatfield
AL7 9RYWelwyn Hatfield
AL7 9RZWelwyn Hatfield
AL7 9SAWelwyn Hatfield
AL7 9SBWelwyn Hatfield
AL7 9ZZWelwyn Hatfield