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Postcode sector · London

Who lives in N3 1

The age, gender, relationships and health of the people living in N3 1, set against England as a whole.

Council
Barnet
Region
London
Population
22,012 (2024)
Population

Who lives in N3 1

Residents
22,012
2024 estimate
Households
8,739
Census
Median age
40
Years, from the census
Under 15 / over 65
18% / 17%
Share of residents
Age

Age of residents

The largest age group is 35–39, at 8.9% of residents. 19.8% are aged 20 to 34 (the peak renting age), against 19.6% across England. 16.8% are 65 or over, broadly in line with the England figure of 18.4%.

N3 1England
0%
2%
5%
8%
10%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
Gender

The gender split

52% of residents are female and 48% male.

N3 1
52%
48%
England
  • Female52%51%
  • Male48%49%
Relationships

Relationship status

47.5% of adults in N3 1 are married or in a civil partnership, broadly in line with the England average of 44.7%. 36.9% have never married.

N3 1England
Married or civil partnership47.5%44.7%
Never married36.9%37.9%
Divorced or dissolved8.2%9.1%
Separated1.9%2.2%
Widowed5.5%6.1%
Health

How residents rate their health

85.5% of residents in N3 1 describe their health as good or very good, broadly in line with the England average of 82.2%.

N3 1
54%
31%
England
  • Very good54.3%48.5%
  • Good31.2%33.7%
  • Fair10.6%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.

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