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Postcode sector · Westcliff-on-Sea

Who lives in SS0 9

The age, gender, relationships and health of the people living in SS0 9, set against England as a whole.

Council
Southend-on-Sea
Region
East of England
Population
25,719 (2024)
Population

Who lives in SS0 9

Residents
25,719
2024 estimate
Households
10,667
Census
Median age
38
Years, from the census
Under 15 / over 65
20% / 14%
Share of residents
Age

Age of residents

The largest age group is 30–34, at 8% of residents. 20.4% 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%.

SS0 9England
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

51.1% of residents are female and 48.9% male.

SS0 9
51%
49%
England
  • Female51.1%51%
  • Male48.9%49%
Relationships

Relationship status

37.5% of adults in SS0 9 are married or in a civil partnership, below the England average of 44.7%. 43.7% have never married.

SS0 9England
Married or civil partnership37.5%44.7%
Never married43.7%37.9%
Divorced or dissolved11%9.1%
Separated2.9%2.2%
Widowed5%6.1%
Health

How residents rate their health

82.1% of residents in SS0 9 describe their health as good or very good, broadly in line with the England average of 82.2%.

SS0 9
48%
35%
13%
England
  • Very good47.5%48.5%
  • Good34.6%33.7%
  • Fair12.7%12.7%
  • Bad4%4%
  • Very bad1.2%1.2%

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

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