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Postcode sector · London

Who lives in SW3 4

The age, gender, relationships and health of the people living in SW3 4, set against England as a whole.

Council
Kensington and Chelsea
Region
London
Population
10,554 (2024)
Population

Who lives in SW3 4

Residents
10,554
2024 estimate
Households
4,709
Census
Median age
47
Years, from the census
Under 15 / over 65
11% / 22%
Share of residents
Age

Age of residents

The largest age group is 50–54, at 9.3% of residents. 20.5% are aged 20 to 34 (the peak renting age), against 19.6% across England. 22.2% are 65 or over, above the England figure of 18.4%.

SW3 4England
0%
2%
5%
8%
10%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
Gender

The gender split

55.8% of residents are female and 44.2% male.

SW3 4
56%
44%
England
  • Female55.8%51%
  • Male44.2%49%
Relationships

Relationship status

39.6% of adults in SW3 4 are married or in a civil partnership, below the England average of 44.7%. 43.6% have never married.

SW3 4England
Married or civil partnership39.6%44.7%
Never married43.6%37.9%
Divorced or dissolved9.2%9.1%
Separated1.8%2.2%
Widowed5.7%6.1%
Health

How residents rate their health

88% of residents in SW3 4 describe their health as good or very good, broadly in line with the England average of 82.2%.

SW3 4
62%
26%
England
  • Very good61.8%48.5%
  • Good26.2%33.7%
  • Fair8.2%12.7%
  • Bad2.7%4%
  • Very bad1.1%1.2%

Source: Census 2021, Office for National Statistics. Population: ONS mid-year estimates. Open Government Licence v3.0.

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