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Postcode · Watford

Who lives in WD18 7PH

The age, gender, relationships and health of the people living in WD18 7PH, set against England as a whole.

Neighbourhood
Cassiobury
Council
Watford
Region
East of England
Neighbourhood population
3,023 (2024)
Population

Who lives in WD18 7PH

Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around WD18 7PH (Cassiobury) (about 3,023 residents).

Residents
3,023
2024 estimate
Households
1,086
Census
Median age
37
Years, from the census
Under 15 / over 65
21% / 10%
Share of residents
Age

Age of residents

The largest age group is 45–49, at 9.3% of residents. 19.5% are aged 20 to 34 (the peak renting age), against 19.6% across England. 10.1% are 65 or over, well below the England figure of 18.4%.

WD18 7PHEngland
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.

WD18 7PH
51%
49%
England
  • Female50.6%51%
  • Male49.4%49%
Relationships

Relationship status

51% of adults in the WD18 7PH area are married or in a civil partnership, above the England average of 44.7%. 36.7% have never married.

WD18 7PHEngland
Married or civil partnership51%44.7%
Never married36.7%37.9%
Divorced or dissolved7.1%9.1%
Separated2.2%2.2%
Widowed3.1%6.1%
Health

How residents rate their health

87.5% of residents in the WD18 7PH area describe their health as good or very good, broadly in line with the England average of 82.2%.

WD18 7PH
55%
32%
England
  • Very good55.4%48.5%
  • Good32.1%33.7%
  • Fair9.8%12.7%
  • Bad2.1%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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