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Postcode sector · London

Affluence in SW1A 1

How SW1A 1 ranks on deprivation and income, and the work and qualifications behind it.

Council
Westminster
Region
London
Population
3,593 (2024)
Deprivation

How well off SW1A 1 is

On the English Indices of Deprivation 2025, SW1A 1 averages decile 7.5 of 10 — more affluent than most of England. Its weakest domain is living environment (decile 2.5). The index ranks places within England only, so it can't be compared across the UK's nations.

Average decile
7.5/ 10
Most deprivedLeast deprived
Its 2 neighbourhoods by decile
12345678910
Most deprivedLeast deprived
By domain, most deprived first
  • Living environment2.5
  • Children in low-income families5.5
  • Older people in low-income households6.0
  • Crime6.5
  • Income7.0
  • Education and skills7.5
  • Health and disability8.5
  • Barriers to housing and services8.5
  • Employment9.0
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
£88,271
Before tax, all sources
England
£55,856
Above the national average
Percentile
97
Higher than this share of neighbourhoods in England and Wales
Work

Who is in work

Across England, 55.7% of adults are in work; SW1A 1 is above that, at 64.3%. 5.1% are retired and 17% are full-time students.

SW1A 1England
Employee, full-time45%34.3%
Employee, part-time7.3%11.9%
Self-employed11.9%9.5%
Unemployed2.7%2.9%
Full-time student17%7.9%
Retired5.1%21.5%
Looking after home or family4%4.8%
Long-term sick or disabled1.7%4.1%
Other5.1%3.1%
Occupations

Social grade

Across England, 33.2% of adults work in managerial or professional jobs; SW1A 1 is above that, at 44.2%.

SW1A 1England
Higher managerial & professional25.6%13.2%
Lower managerial & professional18.5%19.9%
Intermediate11.2%11.4%
Small employers & self-employed8.4%10.6%
Lower supervisory & technical2.3%5.3%
Semi-routine5.8%11.3%
Routine5.2%12%
Never worked & long-term unemployed6.3%8.5%
Full-time students16.6%7.7%
Education

Highest qualification

Across England, 33.9% of adults hold a degree or equivalent; SW1A 1 is well above that, at 58.7%. 8.4% have no qualifications.

SW1A 1England
Degree level or above58.7%33.9%
A level or equivalent14.6%16.9%
GCSE grade 4/C or above7.5%13.3%
Below GCSE grade 4/C4.1%9.7%
Apprenticeship3%5.3%
Other qualifications3.7%2.8%
No qualifications8.4%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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