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Postcode · Colchester

Affluence in CO3 9ET

How CO3 9ET ranks on deprivation and income, and the work and qualifications behind it.

Neighbourhood
Prettygate & Westlands
Council
Colchester
Region
East of England
Neighbourhood population
1,592 (2024)
Deprivation

How well off CO3 9ET is

On the English Indices of Deprivation 2025, the CO3 9ET area scores 9.0 out of 10, placing it among the most affluent fifth of England. Scores are ranked within England only, so they can’t be compared across UK nations.

Overall score
9.0/ 10
Most deprivedLeast deprived
By category, lowest first
  • Health and disability6.0
  • Employment7.0
  • Older people in low-income households7.0
  • Income8.0
  • Education and skills8.0
  • Barriers to housing and services8.0
  • Living environment8.0
  • Crime9.0
  • Children in low-income families9.0
Income

Household income

Average yearly household income before tax (2022/23), estimated for local neighbourhoods.

Annual income
£64,209
Before tax, all sources
England
£55,856
Above the national average
Higher than
75%
Of neighbourhoods in England and Wales
Work

Who is in work

50.4% of adults in the CO3 9ET area are in work, broadly in line with the England average of 55.7%. 34.3% are retired and 4.3% are full-time students.

CO3 9ETEngland
Employee, full-time31.6%34.3%
Employee, part-time10.8%11.9%
Self-employed8.1%9.5%
Unemployed1.7%2.9%
Full-time student4.3%7.9%
Retired34.3%21.5%
Looking after home or family4%4.8%
Long-term sick or disabled3.6%4.1%
Other1.7%3.1%
Occupations

Social grade

39.4% of adults in the CO3 9ET area work in managerial or professional jobs, above the England average of 33.2%.

CO3 9ETEngland
Higher managerial & professional15.5%13.2%
Lower managerial & professional23.8%19.9%
Intermediate14.2%11.4%
Small employers & self-employed8.9%10.6%
Lower supervisory & technical4.6%5.3%
Semi-routine13.2%11.3%
Routine7.6%12%
Never worked & long-term unemployed8%8.5%
Full-time students4.1%7.7%
Education

Highest qualification

33.9% of adults in the CO3 9ET area hold a degree or equivalent, broadly in line with the England average of 33.9%. 16.5% have no qualifications.

CO3 9ETEngland
Degree level or above33.9%33.9%
A level or equivalent17.2%16.9%
GCSE grade 4/C or above13.1%13.3%
Below GCSE grade 4/C10.2%9.7%
Apprenticeship6.3%5.3%
Other qualifications2.9%2.8%
No qualifications16.5%18.1%
About these figures

Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around CO3 9ET (Prettygate & Westlands) (about 1,592 residents).

Sources: English Indices of Deprivation 2025; ONS small area income estimates; Census 2021 (ONS). Open Government Licence v3.0.

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