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Postcode sector · Biggleswade

Who lives in SG18 9

The age, gender, relationships and health of the people living in SG18 9, set against England as a whole.

Council
Central Bedfordshire
Region
East of England
Population
20,210 (2024)
Population

Who lives in SG18 9

Residents
20,210
2024 estimate
Households
7,967
Census
Median age
46
Years, from the census
Under 15 / over 65
16% / 22%
Share of residents
Age

Age of residents

The largest age group is 50–54, at 8.1% of residents. 16.2% are aged 20 to 34 (the peak renting age), against 19.6% across England. 22.2% are 65 or over, above the England figure of 18.4%.

SG18 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

50.6% of residents are female and 49.4% male.

SG18 9
51%
49%
England
  • Female50.6%51%
  • Male49.4%49%
Relationships

Relationship status

52.3% of adults in SG18 9 are married or in a civil partnership, above the England average of 44.7%. 29.8% have never married.

SG18 9England
Married or civil partnership52.3%44.7%
Never married29.8%37.9%
Divorced or dissolved9.2%9.1%
Separated2.2%2.2%
Widowed6.5%6.1%
Health

How residents rate their health

83.9% of residents in SG18 9 describe their health as good or very good, broadly in line with the England average of 82.2%.

SG18 9
48%
36%
12%
England
  • Very good47.9%48.5%
  • Good36%33.7%
  • Fair12.3%12.7%
  • Bad3%4%
  • Very bad0.8%1.2%

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

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