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Postcode sector · Cardiff

Who lives in CF3 4

The age, gender, relationships and health of the people living in CF3 4, set against Wales as a whole.

Council
Cardiff
Region
Wales
Population
12,830 (2024)
Population

Who lives in CF3 4

Residents
12,830
2024 estimate
Households
5,298
Census
Median age
40
Years, from the census
Under 15 / over 65
19% / 19%
Share of residents
Age

Age of residents

The largest age group is 35–39, at 7% of residents. 18.2% are aged 20 to 34 (the peak renting age), against 18.4% across Wales. 18.9% are 65 or over, below the Wales figure of 21.3%.

CF3 4Wales
0%
2%
4%
6%
8%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
Gender

The gender split

52.8% of residents are female and 47.2% male.

CF3 4
53%
47%
Wales
  • Female52.8%51.1%
  • Male47.2%48.9%
Relationships

Relationship status

42.3% of adults in CF3 4 are married or in a civil partnership, broadly in line with the Wales average of 43.8%. 38.2% have never married.

CF3 4Wales
Married or civil partnership42.3%43.8%
Never married38.2%37.2%
Divorced or dissolved9.5%9.9%
Separated2.5%2%
Widowed7.5%7.1%
Health

How residents rate their health

76.6% of residents in CF3 4 describe their health as good or very good, broadly in line with the Wales average of 78.6%.

CF3 4
44%
32%
15%
Wales
  • Very good44.3%46.2%
  • Good32.3%32.4%
  • Fair15.2%14.5%
  • Bad6%5.3%
  • Very bad2.1%1.7%

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

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