Affluence in LL55 4HL
How LL55 4HL ranks on deprivation and income, and the work and qualifications behind it.
- Neighbourhood
- Llanberis & Deiniolen
- Council
- Gwynedd
- Region
- Wales
- Neighbourhood population
- 1,988 (2024)
LL55 4HLCaernarfon
How well off LL55 4HL is
On the Welsh Index of Multiple Deprivation 2025, the LL55 4HL area scores 7.0 out of 10, placing it more affluent than most of Wales. Its lowest-scoring category is housing (2.0 out of 10). Scores are ranked within Wales only, so they can’t be compared across UK nations.
- Housing2.0
- Living environment5.0
- Community safety5.0
- Income6.0
- Access to services6.0
- Employment7.0
- Health and disability7.0
- Education and skills8.0
Household income
Average yearly household income before tax (2022/23), estimated for local neighbourhoods.
Who is in work
59.6% of adults in the LL55 4HL area are in work, above the Wales average of 51.9%. 21.3% are retired and 6.7% are full-time students.
Social grade
33.3% of adults in the LL55 4HL area work in managerial or professional jobs, above the Wales average of 29.6%.
Highest qualification
40.2% of adults in the LL55 4HL area hold a degree or equivalent, above the Wales average of 31.5%. 14.2% have no qualifications.
Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around LL55 4HL (Llanberis & Deiniolen) (about 1,988 residents).
Sources: Welsh Index of Multiple Deprivation 2025; ONS small area income estimates; Census 2021 (ONS). Open Government Licence v3.0.