Postcode district · London
Who lives in N20
The age, gender, relationships and health of the people living in N20, set against England as a whole.
- Council
- Barnet
- Region
- London
- Population
- 34,298 (2024)
N20Postcode district · London
Who lives in N20
Residents
34,298
2024 estimate
Households
12,790
Census
Median age
42
Years, from the census
Under 15 / over 65
18% / 18%
Share of residents
Age of residents
The largest age group is 40–44, at 7.9% of residents. 17.5% are aged 20 to 34 (the peak renting age), against 19.6% across England. 18.2% are 65 or over, broadly in line with the England figure of 18.4%.
N20England
0%
2%
4%
6%
8%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
The gender split
51.9% of residents are female and 48.1% male.
N20
52%
48%
England
- Female51.9%51%
- Male48.1%49%
Relationship status
51.7% of adults in N20 are married or in a civil partnership, above the England average of 44.7%. 33.9% have never married.
N20England
Married or civil partnership51.7%44.7%
Never married33.9%37.9%
Divorced or dissolved7%9.1%
Separated1.9%2.2%
Widowed5.5%6.1%
How residents rate their health
86% of residents in N20 describe their health as good or very good, broadly in line with the England average of 82.2%.
N20
54%
32%
England
- Very good54.4%48.5%
- Good31.6%33.7%
- Fair10.2%12.7%
- Bad2.9%4%
- Very bad0.9%1.2%
Source: Census 2021, Office for National Statistics. Population: ONS mid-year estimates. Open Government Licence v3.0.