LL78 7JF is an accessible, working-class neighbourhood within the LL78 district of Isle of Anglesey. Administratively it sits within Lligwy ward and the Ynys Môn constituency.
One of the more sought-after postcodes in LL78, LL78 7JF offers a quiet, spacious area popular with retirees — large homes, very low turnover. By day, the area transitions to a rural with mining or quarrying character: includes some mining and quarrying and other industrial activity. A well-settled, later-life community (average age 56) — very low tenant turnover, high ownership, and a quiet residential character. 80% of residents own their home — above average for the district, consistent with a stable and sought-after address.
Property: Prices average £625k. 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 LL78 7JF are sourced from Output Area W00000100 (shared with 11 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
LL78 7JF House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for LL78 7JF.
257
56
£ 37,400 /yr
39%
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
Mature homeowners dominate this postcode. With 80% owner-occupation and an average age of 56, LL78 7JF is established retirement territory. With £625k prices and low crime, this is a premium retirement postcode.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for LL78 7JF. The average age is 55.8. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Area Vibe: Peaceful, mature, and permanent. The demographic data points to a strong concentration of older homeowners and empty-nesters.
home Property Prices by Type
Detached
£ 625,000
1 sales · Mean £ 625,000
train Transport Links
Train Stations
- Llanfairpwll12.9 km
- Bangor (Gwynedd)15.5 km
- Bodorgan16.0 km
Generated by PostcodeInfo.uk
Postcode Profile: LL787JF · Data under Open Government Licence