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Postcode sector · Sevenoaks

Affluence in TN15 8

How TN15 8 ranks on deprivation and income, and the work and qualifications behind it.

Council
Tonbridge and Malling
Region
South East
Population
12,436 (2024)
Deprivation

How well off TN15 8 is

On the English Indices of Deprivation 2025, TN15 8 scores 7.8 out of 10, placing it more affluent than most of England. Its lowest-scoring category is barriers to housing and services (4.0 out of 10). Scores are ranked within England only, so they can’t be compared across UK nations.

Overall score
7.8/ 10
Most deprivedLeast deprived
Its 6 neighbourhoods, from 1 to 10
12345678910
Most deprivedLeast deprived
By category, lowest first
  • Barriers to housing and services4.0
  • Living environment5.7
  • Crime7.2
  • Education and skills7.7
  • Older people in low-income households7.7
  • Income8.2
  • Children in low-income families8.5
  • Employment8.8
  • Health and disability9.3
Income

Household income

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

Annual income
£71,996
Before tax, all sources
England
£55,856
Above the national average
Higher than
87%
Of neighbourhoods in England and Wales
Work

Who is in work

55.6% of adults in TN15 8 are in work, broadly in line with the England average of 55.7%. 27.4% are retired and 6.8% are full-time students.

TN15 8England
Employee, full-time31.7%34.3%
Employee, part-time10%11.9%
Self-employed13.9%9.5%
Unemployed1.8%2.9%
Full-time student6.8%7.9%
Retired27.4%21.5%
Looking after home or family4.6%4.8%
Long-term sick or disabled1.6%4.1%
Other2.2%3.1%
Occupations

Social grade

44.1% of adults in TN15 8 work in managerial or professional jobs, above the England average of 33.2%.

TN15 8England
Higher managerial & professional20%13.2%
Lower managerial & professional24%19.9%
Intermediate11.9%11.4%
Small employers & self-employed14.5%10.6%
Lower supervisory & technical4.4%5.3%
Semi-routine7.2%11.3%
Routine6.2%12%
Never worked & long-term unemployed5.2%8.5%
Full-time students6.6%7.7%
Education

Highest qualification

39.3% of adults in TN15 8 hold a degree or equivalent, above the England average of 33.9%. 13.4% have no qualifications.

TN15 8England
Degree level or above39.3%33.9%
A level or equivalent15.3%16.9%
GCSE grade 4/C or above15%13.3%
Below GCSE grade 4/C9.5%9.7%
Apprenticeship4.7%5.3%
Other qualifications2.6%2.8%
No qualifications13.4%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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