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Postcode sector · Cambridge

Who lives in CB23 5

The age, gender, relationships and health of the people living in CB23 5, set against England as a whole.

Council
South Cambridgeshire
Region
East of England
Population
12,907 (2024)
Population

Who lives in CB23 5

Residents
12,907
2024 estimate
Households
4,320
Census
Median age
37
Years, from the census
Under 15 / over 65
25% / 9%
Share of residents
Age

Age of residents

The largest age group is 10–14, at 9.8% of residents. 15% are aged 20 to 34 (the peak renting age), against 19.6% across England. 8.7% are 65 or over, less than half the England figure of 18.4%.

CB23 5England
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

51.1% of residents are female and 48.9% male.

CB23 5
51%
49%
England
  • Female51.1%51%
  • Male48.9%49%
Relationships

Relationship status

54.3% of adults in CB23 5 are married or in a civil partnership, above the England average of 44.7%. 32.3% have never married.

CB23 5England
Married or civil partnership54.3%44.7%
Never married32.3%37.9%
Divorced or dissolved8%9.1%
Separated2.2%2.2%
Widowed3.2%6.1%
Health

How residents rate their health

89.7% of residents in CB23 5 describe their health as good or very good, broadly in line with the England average of 82.2%.

CB23 5
58%
32%
England
  • Very good57.5%48.5%
  • Good32.2%33.7%
  • Fair7.7%12.7%
  • Bad2.1%4%
  • Very bad0.5%1.2%

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

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