LL42 1DZ is an accessible, working-class neighbourhood on Caerdeon in Gwynedd. Administratively it sits within Abermaw ward and the Dwyfor Meirionnydd constituency.
One of the more sought-after postcodes in LL42, LL42 1DZ offers a quiet, spacious area popular with retirees — large homes, very low turnover. Outside of residential hours, includes some mining and quarrying and other industrial activity. The 55 average age marks this as a deeply established neighbourhood — expect quiet streets, long-term homeowners, and strong community continuity. 86% of residents own their home — above average for the district, consistent with a stable and sought-after address.
Property: Prices average £425k. The Index of Multiple Deprivation places this area in the most deprived 20% nationally — this often means more affordable prices and active local authority investment, but also fewer amenities and higher benefit dependency.
Census 2021 statistics for LL42 1DZ are sourced from Output Area W00000248 (shared with 16 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
CAERDEON, LL42 1DZ House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for CAERDEON, LL42 1DZ.
159
55
£ 33,800 /yr
42%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools. Employment metrics are below the national average, which typically reflects either economic deprivation or a highly retired population.
Area Character
Average age 55, 86% owned. LL42 1DZ is quintessential settled, mature residential territory — long-term residents, quiet streets, minimal rental churn. Low crime reinforces the quiet, established character — £425k reflects the demand.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for LL42 1DZ. The average age is 55.1. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Community Makeup: A mature neighborhood of long-term property owners. The significantly higher average age reflects a deeply settled local population.
home Property Prices by Type
Detached
£ 394,000
3 sales · Mean £ 414,666
train Transport Links
Train Stations
- Barmouth4.6 km
- Llanaber4.9 km
- Morfa Mawddach5.3 km
Generated by PostcodeInfo.uk
Postcode Profile: LL421DZ · Data under Open Government Licence