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Postcode sector · Llanelli

Affluence in SA15 4

How SA15 4 ranks on deprivation and income, and the work and qualifications behind it.

Council
Carmarthenshire
Region
Wales
Population
13,917 (2024)
Deprivation

How well off SA15 4 is

On the Welsh Index of Multiple Deprivation 2025, SA15 4 scores 5.4 out of 10, placing it close to the middle of the range for Wales. Its lowest-scoring category is access to services (3.0 out of 10). Scores are ranked within Wales only, so they can’t be compared across UK nations.

Overall score
5.4/ 10
Most deprivedLeast deprived
Its 7 neighbourhoods, from 1 to 10
12345678910
Most deprivedLeast deprived
By category, lowest first
  • Access to services3.0
  • Employment4.7
  • Education and skills5.0
  • Income5.3
  • Health and disability5.3
  • Living environment5.7
  • Community safety6.0
  • Housing6.4
Income

Household income

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

Annual income
£42,522
Before tax, all sources
Wales
£44,854
Below the national average
Higher than
18%
Of neighbourhoods in England and Wales
Work

Who is in work

51.9% of adults in SA15 4 are in work, broadly in line with the Wales average of 51.9%. 27.5% are retired and 5.7% are full-time students.

SA15 4Wales
Employee, full-time33%31.9%
Employee, part-time11.3%11.8%
Self-employed7.6%8.2%
Unemployed2%2.5%
Full-time student5.7%7.9%
Retired27.5%24.7%
Looking after home or family4.2%4.3%
Long-term sick or disabled6.3%5.9%
Other2.5%2.9%
Occupations

Social grade

30.3% of adults in SA15 4 work in managerial or professional jobs, broadly in line with the Wales average of 29.6%.

SA15 4Wales
Higher managerial & professional8.8%10.2%
Lower managerial & professional21.4%19.4%
Intermediate12.2%11.6%
Small employers & self-employed9.7%10.1%
Lower supervisory & technical6.6%6.2%
Semi-routine14.6%13.1%
Routine13%13.2%
Never worked & long-term unemployed8.2%8.5%
Full-time students5.4%7.6%
Education

Highest qualification

31.5% of adults in SA15 4 hold a degree or equivalent, broadly in line with the Wales average of 31.5%. 19% have no qualifications.

SA15 4Wales
Degree level or above31.5%31.5%
A level or equivalent16.8%17.2%
GCSE grade 4/C or above15.7%14.4%
Below GCSE grade 4/C8%8.7%
Apprenticeship6.3%5.6%
Other qualifications2.7%2.7%
No qualifications19%19.9%

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

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