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Postcode sector · Caernarfon

Affluence in LL55 3

How LL55 3 ranks on deprivation and income, and the work and qualifications behind it.

Council
Gwynedd
Region
Wales
Population
7,751 (2024)
Deprivation

How well off LL55 3 is

On the Welsh Index of Multiple Deprivation 2025, LL55 3 averages decile 6.4 of 10 — more affluent than most of Wales. Its weakest domain is access to services (decile 3.0). The index ranks places within Wales only, so it can't be compared across the UK's nations.

Average decile
6.4/ 10
Most deprivedLeast deprived
Its 5 neighbourhoods by decile
12345678910
Most deprivedLeast deprived
By domain, most deprived first
  • Access to services3.0
  • Housing3.0
  • Income7.2
  • Health and disability7.2
  • Employment7.4
  • Education and skills7.6
  • Community safety7.8
  • Living environment9.2
Income

Household income

ONS's estimate of mean household income before tax, 2022/23. Published for neighbourhoods of around 7,000 people; areas spanning several are weighted by households.

Average a year
£50,116
Before tax, all sources
Wales
£44,854
Above the national average
Percentile
42
Higher than this share of neighbourhoods in England and Wales
Work

Who is in work

Across Wales, 51.9% of adults are in work; LL55 3 is broadly in line with that, at 57.5%. 24% are retired and 7.1% are full-time students.

LL55 3Wales
Employee, full-time34.3%31.9%
Employee, part-time12.9%11.8%
Self-employed10.3%8.2%
Unemployed2.5%2.5%
Full-time student7.1%7.9%
Retired24%24.7%
Looking after home or family3%4.3%
Long-term sick or disabled3.9%5.9%
Other2.1%2.9%
Occupations

Social grade

Across Wales, 29.6% of adults work in managerial or professional jobs; LL55 3 is above that, at 34.8%.

LL55 3Wales
Higher managerial & professional11.8%10.2%
Lower managerial & professional23%19.4%
Intermediate11.2%11.6%
Small employers & self-employed12.2%10.1%
Lower supervisory & technical6.7%6.2%
Semi-routine12.1%13.1%
Routine11.1%13.2%
Never worked & long-term unemployed5.2%8.5%
Full-time students6.8%7.6%
Education

Highest qualification

Across Wales, 31.5% of adults hold a degree or equivalent; LL55 3 is above that, at 39.8%. 13.2% have no qualifications.

LL55 3Wales
Degree level or above39.8%31.5%
A level or equivalent17.2%17.2%
GCSE grade 4/C or above14.9%14.4%
Below GCSE grade 4/C7.2%8.7%
Apprenticeship5.9%5.6%
Other qualifications1.7%2.7%
No qualifications13.2%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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