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Postcode sector · London

Who lives in N12 9

The age, gender, relationships and health of the people living in N12 9, set against England as a whole.

Council
Barnet
Region
London
Population
17,387 (2024)
Population

Who lives in N12 9

Residents
17,387
2024 estimate
Households
6,685
Census
Median age
40
Years, from the census
Under 15 / over 65
17% / 17%
Share of residents
Age

Age of residents

The largest age group is 40–44, at 8.3% of residents. 20.6% are aged 20 to 34 (the peak renting age), against 19.6% across England. 16.7% are 65 or over, broadly in line with the England figure of 18.4%.

N12 9England
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

51.5% of residents are female and 48.5% male.

N12 9
52%
48%
England
  • Female51.5%51%
  • Male48.5%49%
Relationships

Relationship status

44.8% of adults in N12 9 are married or in a civil partnership, broadly in line with the England average of 44.7%. 39.3% have never married.

N12 9England
Married or civil partnership44.8%44.7%
Never married39.3%37.9%
Divorced or dissolved7.9%9.1%
Separated2.3%2.2%
Widowed5.8%6.1%
Health

How residents rate their health

83.8% of residents in N12 9 describe their health as good or very good, broadly in line with the England average of 82.2%.

N12 9
52%
32%
England
  • Very good51.7%48.5%
  • Good32.1%33.7%
  • Fair11.4%12.7%
  • Bad3.6%4%
  • Very bad1.1%1.2%

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

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