PropertyEngine Logo
Postcode sector · London

Who lives in SW1Y 4

The age, gender, relationships and health of the people living in SW1Y 4, set against England as a whole.

Council
Westminster
Region
London
Population
3,393 (2024)
Population

Who lives in SW1Y 4

Residents
3,393
2024 estimate
Households
1,583
Census
Median age
35
Years, from the census
Under 15 / over 65
5% / 12%
Share of residents
Age

Age of residents

The largest age group is 20–24, at 15.5% of residents. 37.7% are aged 20 to 34 (the peak renting age), against 19.6% across England. 12.4% are 65 or over, well below the England figure of 18.4%.

SW1Y 4England
0%
5%
10%
15%
20%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
Gender

The gender split

42.8% of residents are female and 57.2% male.

SW1Y 4
43%
57%
England
  • Female42.8%51%
  • Male57.2%49%
Relationships

Relationship status

26.5% of adults in SW1Y 4 are married or in a civil partnership, well below the England average of 44.7%. 61.5% have never married.

SW1Y 4England
Married or civil partnership26.5%44.7%
Never married61.5%37.9%
Divorced or dissolved7.9%9.1%
Separated1.7%2.2%
Widowed2.5%6.1%
Health

How residents rate their health

87.9% of residents in SW1Y 4 describe their health as good or very good, broadly in line with the England average of 82.2%.

SW1Y 4
58%
30%
England
  • Very good57.5%48.5%
  • Good30.3%33.7%
  • Fair8.5%12.7%
  • Bad2.8%4%
  • Very bad0.9%1.2%

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

Explore

Look up another area

Postcodes in this sector

Show all 71 postcodes