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Postcode · Gerrards Cross

Affluence in SL9 9TH

How SL9 9TH ranks on deprivation and income, and the work and qualifications behind it.

Neighbourhood
Chalfont Common & St Peter East
Council
Buckinghamshire
Region
South East
Neighbourhood population
1,625 (2024)
Deprivation

How well off SL9 9TH is

On the English Indices of Deprivation 2025, the SL9 9TH area scores 9.0 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
9.0/ 10
Most deprivedLeast deprived
By category, lowest first
  • Income8.0
  • Employment8.0
  • Education and skills8.0
  • Crime8.0
  • Barriers to housing and services8.0
  • Children in low-income families8.0
  • Health and disability9.0
  • Living environment9.0
  • Older people in low-income households10.0
Income

Household income

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

Annual income
£74,743
Before tax, all sources
England
£55,856
Above the national average
Higher than
89%
Of neighbourhoods in England and Wales
Work

Who is in work

55.6% of adults in the SL9 9TH area are in work, broadly in line with the England average of 55.7%. 27.2% are retired and 6.6% are full-time students.

SL9 9THEngland
Employee, full-time30.3%34.3%
Employee, part-time10.8%11.9%
Self-employed14.6%9.5%
Unemployed1.8%2.9%
Full-time student6.6%7.9%
Retired27.2%21.5%
Looking after home or family3.6%4.8%
Long-term sick or disabled3.2%4.1%
Other2.1%3.1%
Occupations

Social grade

47.4% of adults in the SL9 9TH area work in managerial or professional jobs, well above the England average of 33.2%.

SL9 9THEngland
Higher managerial & professional23.5%13.2%
Lower managerial & professional23.9%19.9%
Intermediate12.3%11.4%
Small employers & self-employed14.8%10.6%
Lower supervisory & technical3.1%5.3%
Semi-routine5.7%11.3%
Routine4%12%
Never worked & long-term unemployed6.5%8.5%
Full-time students6.3%7.7%
Education

Highest qualification

45.5% of adults in the SL9 9TH area hold a degree or equivalent, above the England average of 33.9%. 10% have no qualifications.

SL9 9THEngland
Degree level or above45.5%33.9%
A level or equivalent14.7%16.9%
GCSE grade 4/C or above15%13.3%
Below GCSE grade 4/C7.1%9.7%
Apprenticeship5.3%5.3%
Other qualifications2.4%2.8%
No qualifications10%18.1%
About these figures

Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around SL9 9TH (Chalfont Common & St Peter East) (about 1,625 residents).

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

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