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Postcode · Cambridge

Who lives in CB1 3GB

The age, gender, relationships and health of the people living in CB1 3GB, set against England as a whole.

Neighbourhood
Romsey
Council
Cambridge
Region
East of England
Neighbourhood population
1,870 (2024)
Population

Who lives in CB1 3GB

Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around CB1 3GB (Romsey) (about 1,870 residents).

Residents
1,870
2024 estimate
Households
754
Census
Median age
32
Years, from the census
Under 15 / over 65
14% / 7%
Share of residents
Age

Age of residents

The largest age group is 25–29, at 15.3% of residents. 40.2% are aged 20 to 34 (the peak renting age), against 19.6% across England. 7.4% are 65 or over, less than half the England figure of 18.4%.

CB1 3GBEngland
0%
5%
10%
15%
20%
0–45–910–1415–1920–2425–2930–3435–3940–4445–4950–5455–5960–6465–6970–7475–7980–8485+
Gender

The gender split

49.5% of residents are female and 50.5% male.

CB1 3GB
50%
50%
England
  • Female49.5%51%
  • Male50.5%49%
Relationships

Relationship status

31.5% of adults in the CB1 3GB area are married or in a civil partnership, well below the England average of 44.7%. 61.3% have never married.

CB1 3GBEngland
Married or civil partnership31.5%44.7%
Never married61.3%37.9%
Divorced or dissolved4.1%9.1%
Separated1.3%2.2%
Widowed1.8%6.1%
Health

How residents rate their health

92.5% of residents in the CB1 3GB area describe their health as good or very good, above the England average of 82.2%.

CB1 3GB
61%
31%
England
  • Very good61.4%48.5%
  • Good31.2%33.7%
  • Fair6.1%12.7%
  • Bad1.3%4%
  • Very bad0%1.2%

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

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