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Postcode · Sevenoaks

Affluence in TN15 6TJ

How TN15 6TJ ranks on deprivation and income, and the work and qualifications behind it.

Neighbourhood
Kemsing & Otford
Council
Sevenoaks
Region
South East
Neighbourhood population
1,472 (2024)
Deprivation

How well off TN15 6TJ is

On the English Indices of Deprivation 2025, the TN15 6TJ area scores 10.0 out of 10, placing it among the most affluent fifth of England. Its lowest-scoring category is barriers to housing and services (3.0 out of 10). Scores are ranked within England only, so they can’t be compared across UK nations.

Overall score
10.0/ 10
Most deprivedLeast deprived
By category, lowest first
  • Barriers to housing and services3.0
  • Crime9.0
  • Living environment9.0
  • Income10.0
  • Employment10.0
  • Education and skills10.0
  • Health and disability10.0
  • Children in low-income families10.0
  • Older people in low-income households10.0
Income

Household income

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

Annual income
£74,296
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

50.8% of adults in the TN15 6TJ area are in work, broadly in line with the England average of 55.7%. 34.8% are retired and 4.7% are full-time students.

TN15 6TJEngland
Employee, full-time28.7%34.3%
Employee, part-time10%11.9%
Self-employed12.1%9.5%
Unemployed2%2.9%
Full-time student4.7%7.9%
Retired34.8%21.5%
Looking after home or family5.5%4.8%
Long-term sick or disabled0.4%4.1%
Other1.8%3.1%
Occupations

Social grade

47.6% of adults in the TN15 6TJ area work in managerial or professional jobs, well above the England average of 33.2%.

TN15 6TJEngland
Higher managerial & professional22.1%13.2%
Lower managerial & professional25.4%19.9%
Intermediate14.7%11.4%
Small employers & self-employed14%10.6%
Lower supervisory & technical2.2%5.3%
Semi-routine7.5%11.3%
Routine4.9%12%
Never worked & long-term unemployed4.6%8.5%
Full-time students4.6%7.7%
Education

Highest qualification

40.4% of adults in the TN15 6TJ area hold a degree or equivalent, above the England average of 33.9%. 12.3% have no qualifications.

TN15 6TJEngland
Degree level or above40.4%33.9%
A level or equivalent16.5%16.9%
GCSE grade 4/C or above14.7%13.3%
Below GCSE grade 4/C8%9.7%
Apprenticeship5.6%5.3%
Other qualifications2.5%2.8%
No qualifications12.3%18.1%
About these figures

Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around TN15 6TJ (Kemsing & Otford) (about 1,472 residents).

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

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