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Postcode sector · Windsor

Affluence in SL4 3

How SL4 3 ranks on deprivation and income, and the work and qualifications behind it.

Council
Windsor and Maidenhead
Region
South East
Population
17,255 (2024)
Deprivation

How well off SL4 3 is

On the English Indices of Deprivation 2025, SL4 3 scores 8.8 out of 10, placing it among the most affluent fifth of England. Scores are ranked within England only, so they can’t be compared across UK nations.

Overall score
8.8/ 10
Most deprivedLeast deprived
Its 9 neighbourhoods, from 1 to 10
12345678910
Most deprivedLeast deprived
By category, lowest first
  • Living environment4.2
  • Older people in low-income households6.6
  • Crime6.9
  • Barriers to housing and services8.1
  • Income8.2
  • Children in low-income families8.7
  • Education and skills8.9
  • Employment9.0
  • Health and disability9.7
Income

Household income

Average yearly household income before tax (2022/23), estimated for local neighbourhoods.

Annual income
£70,849
Before tax, all sources
England
£55,856
Above the national average
Higher than
85%
Of neighbourhoods in England and Wales
Work

Who is in work

66.1% of adults in SL4 3 are in work, above the England average of 55.7%. 17.2% are retired and 5% are full-time students.

SL4 3England
Employee, full-time45.3%34.3%
Employee, part-time9.6%11.9%
Self-employed11.2%9.5%
Unemployed2.8%2.9%
Full-time student5%7.9%
Retired17.2%21.5%
Looking after home or family4.4%4.8%
Long-term sick or disabled1.3%4.1%
Other3.2%3.1%
Occupations

Social grade

51.9% of adults in SL4 3 work in managerial or professional jobs, well above the England average of 33.2%.

SL4 3England
Higher managerial & professional25.4%13.2%
Lower managerial & professional26.5%19.9%
Intermediate12%11.4%
Small employers & self-employed10.1%10.6%
Lower supervisory & technical4%5.3%
Semi-routine6.7%11.3%
Routine5.7%12%
Never worked & long-term unemployed5%8.5%
Full-time students4.6%7.7%
Education

Highest qualification

52.1% of adults in SL4 3 hold a degree or equivalent, well above the England average of 33.9%. 9.9% have no qualifications.

SL4 3England
Degree level or above52.1%33.9%
A level or equivalent14.4%16.9%
GCSE grade 4/C or above11.2%13.3%
Below GCSE grade 4/C6.9%9.7%
Apprenticeship3.4%5.3%
Other qualifications2.2%2.8%
No qualifications9.9%18.1%

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

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