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KT3 6

Postcode sector

166 live postcodes: 87 in Kingston upon Thames, 79 in Merton.

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 Kingston upon Thames, which holds 52% of KT3 6’s postcodes. Open the map at KT3 6 for neighbourhoods and points. Open the map at KT3 6

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Deprivation by neighbourhood

English Indices of Deprivation 2025

Most deprived 10%Least

0 of Kingston upon Thames’s 99 neighbourhoods are in England’s most deprived 20%.

Kingston upon Thames, the council that holds 52% of KT3 6

Average house price
£591,555
Up 3.3% in a year
HM Land Registry · Jul 2026
Median full-time pay
£46,871
32nd highest of 348
ONS earnings survey · 2025
House price to pay
12.6×
15th least affordable of 348
Worked out by Open Index
Deprivation score
11.1
37th least deprived of 296
MHCLG · England only

Everything about Kingston upon Thames

Councils in KT3 6

Postcodes in KT3 6