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Postcode sector · London

Who lives in SW3 3

The age, gender, relationships and health of the people living in SW3 3, set against England as a whole.

Council
Kensington and Chelsea
Region
London
Population
10,522 (2024)
Population

Who lives in SW3 3

Residents
10,522
2024 estimate
Households
5,154
Census
Median age
38
Years, from the census
Under 15 / over 65
12% / 15%
Share of residents
Age

Age of residents

The largest age group is 25–29, at 11.1% of residents. 29% are aged 20 to 34 — the age that rents most, against 19.6% across England. 15.2% are 65 or over, below the 18.4% across England.

SW3 3England
0%
5%
10%
15%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
Gender

The gender split

54.3% of residents are female and 45.7% male.

SW3 3
54%
46%
England
  • Female54.3%51%
  • Male45.7%49%
Relationships

Relationship status

Across England, 44.7% of adults are married or in a civil partnership; SW3 3 is below that, at 36.4%. 48.8% have never married.

SW3 3England
Married or civil partnership36.4%44.7%
Never married48.8%37.9%
Divorced or dissolved8.9%9.1%
Separated1.8%2.2%
Widowed4.1%6.1%
Health

How residents rate their health

Across England, 82.2% of residents describe their health as good or very good; SW3 3 is broadly in line with that, at 87.2%.

SW3 3
62%
26%
England
  • Very good61.6%48.5%
  • Good25.7%33.7%
  • Fair8.6%12.7%
  • Bad2.9%4%
  • Very bad1.2%1.2%

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

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