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Postcode sector · Sevenoaks

Affluence in TN13 1

How TN13 1 ranks on deprivation and income, and the work and qualifications behind it.

Council
Sevenoaks
Region
South East
Population
10,532 (2024)
Deprivation

How well off TN13 1 is

On the English Indices of Deprivation 2025, TN13 1 averages decile 9.2 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
9.2/ 10
Most deprivedLeast deprived
Its 6 neighbourhoods by decile
12345678910
Most deprivedLeast deprived
By domain, most deprived first
  • Barriers to housing and services5.5
  • Living environment7.0
  • Crime7.3
  • Older people in low-income households8.3
  • Income9.2
  • Health and disability9.2
  • Employment9.3
  • Education and skills9.5
  • Children in low-income families9.7
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
£89,166
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; TN13 1 is broadly in line with that, at 54.1%. 25.8% are retired and 8.5% are full-time students.

TN13 1England
Employee, full-time33.7%34.3%
Employee, part-time8.4%11.9%
Self-employed12%9.5%
Unemployed1.9%2.9%
Full-time student8.5%7.9%
Retired25.8%21.5%
Looking after home or family6.4%4.8%
Long-term sick or disabled1.5%4.1%
Other1.8%3.1%
Occupations

Social grade

Across England, 33.2% of adults work in managerial or professional jobs; TN13 1 is well above that, at 53.9%.

TN13 1England
Higher managerial & professional29.8%13.2%
Lower managerial & professional24%19.9%
Intermediate10.7%11.4%
Small employers & self-employed10.3%10.6%
Lower supervisory & technical2.7%5.3%
Semi-routine5.5%11.3%
Routine4.2%12%
Never worked & long-term unemployed4.3%8.5%
Full-time students8.2%7.7%
Education

Highest qualification

Across England, 33.9% of adults hold a degree or equivalent; TN13 1 is well above that, at 55.9%. 10.1% have no qualifications.

TN13 1England
Degree level or above55.9%33.9%
A level or equivalent11.7%16.9%
GCSE grade 4/C or above12.6%13.3%
Below GCSE grade 4/C5.5%9.7%
Apprenticeship2.2%5.3%
Other qualifications2%2.8%
No qualifications10.1%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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