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Postcode district · Sevenoaks

Affluence in TN13

How TN13 ranks on deprivation and income, and the work and qualifications behind it.

Council
Sevenoaks
Region
South East
Population
32,269 (2024)
Deprivation

How well off TN13 is

On the English Indices of Deprivation 2025, TN13 averages decile 8.6 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
8.6/ 10
Most deprivedLeast deprived
Its 19 neighbourhoods by decile
12345678910
Most deprivedLeast deprived
By domain, most deprived first
  • Barriers to housing and services5.6
  • Living environment6.6
  • Crime6.8
  • Older people in low-income households7.7
  • Income8.5
  • Education and skills8.6
  • Children in low-income families8.8
  • Employment8.9
  • Health and disability9.0
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
£82,331
Before tax, all sources
England
£55,856
Above the national average
Percentile
94
Higher than this share of neighbourhoods in England and Wales
Work

Who is in work

Across England, 55.7% of adults are in work; TN13 is broadly in line with that, at 59.5%. 22.2% are retired and 6.6% are full-time students.

TN13England
Employee, full-time37.1%34.3%
Employee, part-time10%11.9%
Self-employed12.4%9.5%
Unemployed2.1%2.9%
Full-time student6.6%7.9%
Retired22.2%21.5%
Looking after home or family6.2%4.8%
Long-term sick or disabled1.6%4.1%
Other1.9%3.1%
Occupations

Social grade

Across England, 33.2% of adults work in managerial or professional jobs; TN13 is well above that, at 52%.

TN13England
Higher managerial & professional28%13.2%
Lower managerial & professional24%19.9%
Intermediate11.2%11.4%
Small employers & self-employed11.1%10.6%
Lower supervisory & technical3.1%5.3%
Semi-routine6.6%11.3%
Routine5.2%12%
Never worked & long-term unemployed4.6%8.5%
Full-time students6.3%7.7%
Education

Highest qualification

Across England, 33.9% of adults hold a degree or equivalent; TN13 is well above that, at 52.5%. 10.5% have no qualifications.

TN13England
Degree level or above52.5%33.9%
A level or equivalent13.2%16.9%
GCSE grade 4/C or above12.3%13.3%
Below GCSE grade 4/C6.3%9.7%
Apprenticeship3.1%5.3%
Other qualifications2.1%2.8%
No qualifications10.5%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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