Postcode Analysis Gwynedd, Wales

LL54 5SJ House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for LL54 5SJ.

analytics Demographics: Census 2021 local_police Crime: police.uk · 2025-11 (1–2 month lag)home Prices: Land Registry
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groups
Population

300

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Avg Age

48

payments
Avg Income

£ 36,400 /yr

work
Employed

42%

Neighbourhood Index

infoHow calculated?

Score 1–10 — how this postcode ranks nationally (10 = top 10%)

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Index Insight: It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools. The area also shows excellent employment metrics, indicating a highly economically active population.

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9/10
family_restroomFamily
8/10
favoriteHealth
1/10
workEmployment
8/10
diversity_3Diversity
3/10
paymentsAffluence
7/10
directions_transitTransit
1/10
homeHome Ownership
10/10
trending_upInvestment
10/10
psychology

Area Character

LL54 5SJ is a mixed residential postcode — average age 48, 93% owner-occupied, spanning a wide range of household types and life stages. Low crime and mid-range prices make this a solid all-round choice.

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verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

LL54 5SJ is an accessible, working-class neighbourhood located 0.1km from Bethesda-bach in Gwynedd. Administratively it sits within Y Groeslon ward and the Arfon constituency.

For families considering a move, LL54 5SJ represents a spacious suburb popular with older working households approaching retirement. During the day, includes some mining and quarrying and other industrial activity. This is a settled, family-oriented neighbourhood (average age 48) — stable, lower-turnover, predominantly owner-occupied. 93% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.

Safety: Crime rates are low here at 6 incidents per 1,000 residents — well below average and reassuring for families. 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 5SJ are sourced from Output Area W00000378 (shared with 26 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.

mapGeographic Location

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Demographic Deep-Dive

The Census 2021 data below shows the full population breakdown for LL54 5SJ. The average age is 47.6. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.

Ethnicity Profile

White / British100.0%
Asian / British Asian0.0%
Black / African / Caribbean0.0%
Other / Mixed0.0%

Economic Activity

42%Active
FT: 30%
Unemployed: 0%
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Area Vibe: Peaceful, mature, and permanent. The demographic data points to a strong concentration of older homeowners and empty-nesters.

analytics Full Demographics Profile

gavel Crime Overview 12 Months (up to 2025-11)

LL54 5SJ has low crime rates — 6 incidents per 1,000 residents. The most reported categories are anti-social behaviour and possession of weapons. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.

Anti-social behaviour1
Possession of weapons1

storefront Nearby Amenities

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Retailers - Other

2 nearby
  • Modurdy Dolydd 0.9 km
  • Modurdy Dolydd Garage0.9 km

train Transport Links

Train Stations

  • Bodorgan15.5 km
  • Llanfairpwll15.8 km
  • Bangor (Gwynedd)18.3 km

Bus Stops

  • Bethesda-bach0.1 km
  • Bethesda-bach0.1 km