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Postcode · London

Who lives in NW3 4BG

The age, gender, relationships and health of the people living in NW3 4BG, set against England as a whole.

Neighbourhood
Belsize Park
Council
Camden
Region
London
Neighbourhood population
1,354 (2024)
Population

Who lives in NW3 4BG

Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around NW3 4BG (Belsize Park) (about 1,354 residents).

Residents
1,354
2024 estimate
Households
733
Census
Median age
38
Years, from the census
Under 15 / over 65
13% / 13%
Share of residents
Age

Age of residents

The largest age group is 30–34, at 12.4% of residents. 29.3% are aged 20 to 34 (the peak renting age), against 19.6% across England. 12.6% are 65 or over, well below the England figure of 18.4%.

NW3 4BGEngland
0%
5%
10%
15%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
Gender

The gender split

55.5% of residents are female and 44.5% male.

NW3 4BG
56%
44%
England
  • Female55.5%51%
  • Male44.5%49%
Relationships

Relationship status

32.6% of adults in the NW3 4BG area are married or in a civil partnership, below the England average of 44.7%. 51.7% have never married.

NW3 4BGEngland
Married or civil partnership32.6%44.7%
Never married51.7%37.9%
Divorced or dissolved10.1%9.1%
Separated1.9%2.2%
Widowed3.7%6.1%
Health

How residents rate their health

87.4% of residents in the NW3 4BG area describe their health as good or very good, broadly in line with the England average of 82.2%.

NW3 4BG
60%
27%
England
  • Very good59.9%48.5%
  • Good27.5%33.7%
  • Fair9.3%12.7%
  • Bad2.5%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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