PropertyEngine Logo
Postcode · Cardiff

Affluence in CF3 0AJ

How CF3 0AJ ranks on deprivation and income, and the work and qualifications behind it.

Neighbourhood
St Mellons West
Council
Cardiff
Region
Wales
Neighbourhood population
1,504 (2024)
Deprivation

How well off CF3 0AJ is

On the Welsh Index of Multiple Deprivation 2025, the CF3 0AJ area scores 1.0 out of 10, placing it among the most deprived fifth of Wales. Its lowest-scoring category is income (1.0 out of 10). Scores are ranked within Wales only, so they can’t be compared across UK nations.

Overall score
1.0/ 10
Most deprivedLeast deprived
By category, lowest first
  • Income1.0
  • Employment1.0
  • Health and disability1.0
  • Community safety1.0
  • Education and skills2.0
  • Housing2.0
  • Living environment4.0
  • Access to services8.0
Income

Household income

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

Annual income
£38,667
Before tax, all sources
Wales
£44,854
Below the national average
Higher than
8%
Of neighbourhoods in England and Wales
Work

Who is in work

45.4% of adults in the CF3 0AJ area are in work, below the Wales average of 51.9%. 20.1% are retired and 7.5% are full-time students.

CF3 0AJWales
Employee, full-time27.2%31.9%
Employee, part-time11.9%11.8%
Self-employed6.3%8.2%
Unemployed3.7%2.5%
Full-time student7.5%7.9%
Retired20.1%24.7%
Looking after home or family7.5%4.3%
Long-term sick or disabled11.9%5.9%
Other4%2.9%
Occupations

Social grade

20.6% of adults in the CF3 0AJ area work in managerial or professional jobs, well below the Wales average of 29.6%.

CF3 0AJWales
Higher managerial & professional6%10.2%
Lower managerial & professional14.6%19.4%
Intermediate10.5%11.6%
Small employers & self-employed8.3%10.1%
Lower supervisory & technical5.9%6.2%
Semi-routine14.2%13.1%
Routine15.5%13.2%
Never worked & long-term unemployed17.8%8.5%
Full-time students7.1%7.6%
Education

Highest qualification

22.3% of adults in the CF3 0AJ area hold a degree or equivalent, well below the Wales average of 31.5%. 31.8% have no qualifications.

CF3 0AJWales
Degree level or above22.3%31.5%
A level or equivalent14%17.2%
GCSE grade 4/C or above13.6%14.4%
Below GCSE grade 4/C10.9%8.7%
Apprenticeship5.3%5.6%
Other qualifications2.1%2.7%
No qualifications31.8%19.9%
About these figures

Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around CF3 0AJ (St Mellons West) (about 1,504 residents).

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

Explore

Look up another area