Affluence in LL55 3EW
How LL55 3EW ranks on deprivation and income, and the work and qualifications behind it.
- Neighbourhood
- Llanberis & Deiniolen
- Council
- Gwynedd
- Region
- Wales
- Neighbourhood population
- 1,859 (2024)
LL55 3EWCaernarfon
How well off LL55 3EW is
On the Welsh Index of Multiple Deprivation 2025, the LL55 3EW area scores 3.0 out of 10, placing it more deprived than most of Wales. Its lowest-scoring category is housing (1.0 out of 10). Scores are ranked within Wales only, so they can’t be compared across UK nations.
- Housing1.0
- Access to services2.0
- Income4.0
- Community safety4.0
- Employment5.0
- Education and skills5.0
- Health and disability5.0
- Living environment7.0
Household income
Average yearly household income before tax (2022/23), estimated for local neighbourhoods.
Who is in work
56.6% of adults in the LL55 3EW area are in work, broadly in line with the Wales average of 51.9%. 20% are retired and 8.2% are full-time students.
Social grade
29.1% of adults in the LL55 3EW area work in managerial or professional jobs, broadly in line with the Wales average of 29.6%.
Highest qualification
36% of adults in the LL55 3EW area hold a degree or equivalent, above the Wales average of 31.5%. 15% have no qualifications.
Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around LL55 3EW (Llanberis & Deiniolen) (about 1,859 residents).
Sources: Welsh Index of Multiple Deprivation 2025; ONS small area income estimates; Census 2021 (ONS). Open Government Licence v3.0.