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Postcode · Sevenoaks

Affluence in TN15 6LU

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

Neighbourhood
Kemsing & Otford
Council
Sevenoaks
Region
South East
Neighbourhood population
1,590 (2024)
Deprivation

How well off TN15 6LU is

On the English Indices of Deprivation 2025, the TN15 6LU area averages decile 7.0 of 10 — more affluent than most of England. Its weakest domain is barriers to housing and services (decile 2.0). The index ranks places within England only, so it can't be compared across the UK's nations.

Average decile
7.0/ 10
Most deprivedLeast deprived
By domain, most deprived first
  • Barriers to housing and services2.0
  • Living environment4.0
  • Income6.0
  • Children in low-income families6.0
  • Education and skills7.0
  • Crime7.0
  • Older people in low-income households7.0
  • Employment8.0
  • 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
£74,296
Before tax, all sources
England
£55,856
Above the national average
Percentile
89
Higher than this share of neighbourhoods in England and Wales
Work

Who is in work

Across England, 55.7% of adults are in work; the TN15 6LU area is broadly in line with that, at 59.2%. 25.3% are retired and 4.8% are full-time students.

TN15 6LUEngland
Employee, full-time31.8%34.3%
Employee, part-time13.4%11.9%
Self-employed14%9.5%
Unemployed1.8%2.9%
Full-time student4.8%7.9%
Retired25.3%21.5%
Looking after home or family5%4.8%
Long-term sick or disabled2.1%4.1%
Other1.8%3.1%
Occupations

Social grade

Across England, 33.2% of adults work in managerial or professional jobs; the TN15 6LU area is above that, at 43.8%.

TN15 6LUEngland
Higher managerial & professional19.2%13.2%
Lower managerial & professional24.6%19.9%
Intermediate13.8%11.4%
Small employers & self-employed15.2%10.6%
Lower supervisory & technical3.6%5.3%
Semi-routine7.9%11.3%
Routine6.9%12%
Never worked & long-term unemployed4.2%8.5%
Full-time students4.6%7.7%
Education

Highest qualification

Across England, 33.9% of adults hold a degree or equivalent; the TN15 6LU area is above that, at 39.1%. 14.6% have no qualifications.

TN15 6LUEngland
Degree level or above39.1%33.9%
A level or equivalent15.5%16.9%
GCSE grade 4/C or above15.2%13.3%
Below GCSE grade 4/C9.2%9.7%
Apprenticeship4.1%5.3%
Other qualifications2.4%2.8%
No qualifications14.6%18.1%
About these figures

Census figures aren't published for single postcodes, so everything on this tab describes the neighbourhood TN15 6LU sits in (Kemsing & Otford): about 1,590 residents.

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

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