Who lives in SE21 8SD
The age, gender, relationships and health of the people living in SE21 8SD, set against England as a whole.
- Neighbourhood
- Sydenham Hill
- Council
- Southwark
- Region
- London
- Neighbourhood population
- 1,772 (2024)
SE21 8SDLondon
Who lives in SE21 8SD
Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around SE21 8SD (Sydenham Hill) (about 1,772 residents).
Age of residents
The largest age group is 45–49, at 9.5% of residents. 15.7% are aged 20 to 34 (the peak renting age), against 19.6% across England. 15.1% are 65 or over, below the England figure of 18.4%.
The gender split
50.6% of residents are female and 49.4% male.
- Female50.6%51%
- Male49.4%49%
Relationship status
44.7% of adults in the SE21 8SD area are married or in a civil partnership, broadly in line with the England average of 44.7%. 39.8% have never married.
How residents rate their health
88.2% of residents in the SE21 8SD area describe their health as good or very good, broadly in line with the England average of 82.2%.
- Very good58.2%48.5%
- Good29.9%33.7%
- Fair8.5%12.7%
- Bad2.5%4%
- Very bad0.8%1.2%
Source: Census 2021, Office for National Statistics. Population: ONS mid-year estimates. Open Government Licence v3.0.