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Postcode · New Malden

Affluence in KT3 6LT

How KT3 6LT ranks on deprivation and income, and the work and qualifications behind it.

Neighbourhood
West Barnes
Council
Merton
Region
London
Neighbourhood population
1,722 (2024)
Deprivation

How well off KT3 6LT is

On the English Indices of Deprivation 2025, the KT3 6LT area averages decile 10.0 of 10 — among the most affluent fifth of England. The index ranks places within England only, so it can't be compared across the UK's nations.

Average decile
10.0/ 10
Most deprivedLeast deprived
By domain, most deprived first
  • Living environment5.0
  • Older people in low-income households6.0
  • Income9.0
  • Employment9.0
  • Crime9.0
  • Education and skills10.0
  • Health and disability10.0
  • Barriers to housing and services10.0
  • Children in low-income families10.0
Income

Household income

ONS's estimate of mean household income before tax, 2022/23. Published for neighbourhoods of around 7,000 people; areas spanning several are weighted by households.

Average a year
£93,237
Before tax, all sources
England
£55,856
Above the national average
Percentile
98
Higher than this share of neighbourhoods in England and Wales
Work

Who is in work

Across England, 55.7% of adults are in work; the KT3 6LT area is above that, at 65.1%. 18.8% are retired and 6.2% are full-time students.

KT3 6LTEngland
Employee, full-time41.5%34.3%
Employee, part-time10.2%11.9%
Self-employed13.4%9.5%
Unemployed3.2%2.9%
Full-time student6.2%7.9%
Retired18.8%21.5%
Looking after home or family3.8%4.8%
Long-term sick or disabled1.2%4.1%
Other1.6%3.1%
Occupations

Social grade

Across England, 33.2% of adults work in managerial or professional jobs; the KT3 6LT area is well above that, at 50.1%.

KT3 6LTEngland
Higher managerial & professional26.2%13.2%
Lower managerial & professional24%19.9%
Intermediate10.3%11.4%
Small employers & self-employed12.8%10.6%
Lower supervisory & technical3.1%5.3%
Semi-routine7.7%11.3%
Routine4.2%12%
Never worked & long-term unemployed5.6%8.5%
Full-time students6.1%7.7%
Education

Highest qualification

Across England, 33.9% of adults hold a degree or equivalent; the KT3 6LT area is well above that, at 55.8%. 10.7% have no qualifications.

KT3 6LTEngland
Degree level or above55.8%33.9%
A level or equivalent10.8%16.9%
GCSE grade 4/C or above9.4%13.3%
Below GCSE grade 4/C6.2%9.7%
Apprenticeship3.2%5.3%
Other qualifications3.9%2.8%
No qualifications10.7%18.1%
About these figures

Census figures aren't published for single postcodes, so everything on this tab describes the neighbourhood KT3 6LT sits in (West Barnes): about 1,722 residents.

Sources: English Indices of Deprivation 2025; ONS small area income estimates; Census 2021 (ONS). Open Government Licence v3.0.

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