LL78 is a postcode district in Isle of Anglesey, Wales, covering 22 active and 1 retired postcodes.
The majority of LL78 (82% of postcodes) consists of a quiet farming community with strong rural roots and older residents. Overall, LL78 is a varied district — different streets can feel quite different in character.
Property: Average house prices in LL78 are around £240k, down 12.3% year-on-year. Safety: Crime runs above average across LL78 at 118 per 1,000 residents — driven partly by commercial activity and transport hubs. Individual street-level data is available by selecting a specific postcode below. The district has a mature, established population with an average age of 51 — predominantly owner-occupied, quiet, and low-turnover.
Select any postcode below to explore street-level crime, nearby schools, sold house prices, and census data — or view the full LL78 demographics profile for district-wide census breakdowns.
Area Analysis Isle of Anglesey, Wales
LL78 House Prices, Crime & Local Stats
Comprehensive demographic deep-dive and infrastructure audit for the LL78 postcode area.
groups
Population506
cake
Avg Age51
payments
Avg Income£ 35,900 /yr
work
Employed45%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
shieldSafety
10/10family_restroomFamily
10/10favoriteHealth
2/10workEmployment
3/10diversity_3Diversity
2/10paymentsAffluence
4/10directions_transitTransit
1/10homeHome Ownership
10/10trending_upInvestment
4/10psychology
Area Character
LL78 is a mixed residential postcode — average age 51, 90% owner-occupied, spanning a wide range of household types and life stages. Crime rates in this specific area are higher than average. Property prices average £240k. Property prices are trending down 12.3% year-on-year.
home £240,000 median price
verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry
mapGeographic Location
Demographic Deep-Dive
Census-aligned analysis of population structure and socioeconomic drivers.
Ethnicity Profile
White / British99.2%
Asian / British Asian0.6%
Black / African / Caribbean0.0%
Other / Mixed0.2%
Economic Activity
45%Active
FT: 29%
Unemployed: 2%
gavel Crime Overview 12 Months (up to 2025-11)
Recent reported incidents and common crime categories.
Violence and sexual offences29
Anti-social behaviour12
Other theft5
Criminal damage and arson4
Other crime4
storefront Nearby Amenities
shopping_bag
Retailers - Other
2 nearby- Maes Carafanau Penrhos
- Penrhos Caravan Site
hotel
Hotel, B&B, Guest House
2 nearby- California Inn
- California Hotel Ltd
restaurant
Restaurant, Cafe
4 nearby- Benllech Tandoori
- Clwb Golff Storws Wen
- Benllech Tandoori
- Storws Wen Golf Club
Generated by PostcodeInfo.uk
Area Profile: LL78 · Data under Open Government Licence