LL54 6SU is an accessible, working-class neighbourhood located 1.0km from Llanllyfni in Gwynedd. Administratively it sits within Llanllyfni ward and the Arfon constituency.
For families considering a move, LL54 6SU represents a quiet rural community with low density and high home ownership. By day, the area transitions to a rural with mining or quarrying character: includes some mining and quarrying and other industrial activity. At 47 years average, the community has a secure, family-first character — valued for its stability, low turnover, and strong local identity. 86% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
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 LL54 6SU are sourced from Output Area W00000436 (shared with 25 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
LL54 6SU House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for LL54 6SU.
348
47
£ 36,400 /yr
47%
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.
Area Character
No single demographic signal dominates LL54 6SU — age 47, 86% ownership, 7% private renting: a mixed-tenure, multi-generational community. Low crime and mid-range prices make this a solid all-round choice.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for LL54 6SU. The average age is 46.6. 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.
train Transport Links
Train Stations
- Criccieth13.5 km
- Penychain15.1 km
- Porthmadog15.5 km
Bus Stops
- Llwyd Coed Bach Cross0.2 km
- Llwyd Coed Bach Cross0.2 km
Generated by PostcodeInfo.uk
Postcode Profile: LL546SU · Data under Open Government Licence