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Postcode sector · Slough

Who lives in SL3 9

The age, gender, relationships and health of the people living in SL3 9, set against England as a whole.

Council
Windsor and Maidenhead
Region
South East
Population
11,446 (2024)
Population

Who lives in SL3 9

Residents
11,446
2024 estimate
Households
4,283
Census
Median age
38
Years, from the census
Under 15 / over 65
19% / 14%
Share of residents
Age

Age of residents

The largest age group is 30–34, at 9% of residents. 20.9% are aged 20 to 34 (the peak renting age), against 19.6% across England. 13.9% are 65 or over, below the England figure of 18.4%.

SL3 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

51.4% of residents are female and 48.6% male.

SL3 9
51%
49%
England
  • Female51.4%51%
  • Male48.6%49%
Relationships

Relationship status

49.1% of adults in SL3 9 are married or in a civil partnership, broadly in line with the England average of 44.7%. 34.7% have never married.

SL3 9England
Married or civil partnership49.1%44.7%
Never married34.7%37.9%
Divorced or dissolved9%9.1%
Separated2.4%2.2%
Widowed4.7%6.1%
Health

How residents rate their health

86.7% of residents in SL3 9 describe their health as good or very good, broadly in line with the England average of 82.2%.

SL3 9
52%
34%
England
  • Very good52.4%48.5%
  • Good34.2%33.7%
  • Fair10.5%12.7%
  • Bad2.2%4%
  • Very bad0.7%1.2%

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

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