Postcode district · London
Who lives in SE20
The age, gender, relationships and health of the people living in SE20, set against England as a whole.
- Council
- Bromley
- Region
- London
- Population
- 34,792 (2024)
SE20Postcode district · London
Who lives in SE20
Residents
34,792
2024 estimate
Households
15,393
Census
Median age
37
Years, from the census
Under 15 / over 65
18% / 11%
Share of residents
Age of residents
The largest age group is 35–39, at 10.2% of residents. 22.3% are aged 20 to 34 (the peak renting age), against 19.6% across England. 10.6% are 65 or over, well below the England figure of 18.4%.
SE20England
0%
5%
10%
15%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
The gender split
52.9% of residents are female and 47.1% male.
SE20
53%
47%
England
- Female52.9%51%
- Male47.1%49%
Relationship status
33.6% of adults in SE20 are married or in a civil partnership, below the England average of 44.7%. 51.5% have never married.
SE20England
Married or civil partnership33.6%44.7%
Never married51.5%37.9%
Divorced or dissolved8.7%9.1%
Separated2.7%2.2%
Widowed3.4%6.1%
How residents rate their health
84.9% of residents in SE20 describe their health as good or very good, broadly in line with the England average of 82.2%.
SE20
53%
32%
England
- Very good52.7%48.5%
- Good32.2%33.7%
- Fair10.5%12.7%
- Bad3.6%4%
- Very bad1%1.2%
Source: Census 2021, Office for National Statistics. Population: ONS mid-year estimates. Open Government Licence v3.0.