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Local reports for real address decisions.

Best areas to live Best schools in UK

Postcode analysis

OverviewCrimeDemographicsSchoolsKids & ClubsPropertyPlanning

Postcode area report

LocaleIQ

Local reports for real address decisions.

Open analysis Area selection Schools map Locations How it works Blog Privacy Terms of Service

Local reports for real address decisions.

Best areas to live Best schools in UK

Postcode analysis

OverviewCrimeDemographicsSchoolsKids & ClubsPropertyPlanning

LL57 4LN area report

LocaleIQ

Local reports for real address decisions.

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LL57 4LN Census demographics | LocaleIQ neighbourhood profile | LocaleIQ

Overview Crime Demographics Schools Kids & Clubs Property

UK/Wales/Gwynedd/Arllechwedd/LL57 4LN

Demographics report

Demographics near LL57 4LN

Census profile

Demographics around LL57 4LN

Census 2021 · Gwynedd 002

Population8,376usual residents in matched Census geography

Density1,265people per sq km

Median age35matched Census area

Households—Census household count

Benchmarks

How this postcode compares

Precomputed Census benchmarks; city average is shown only for major UK cities.

MeasurePostcode areaAverage for Wales

Main ethnic groupWhite

Postcode area85.8%

Explore area insights about nearby locations

Explore Arllechwedd on the map Explore all UK locations

Average for Wales

94.1%

Significant presencewhite other, asian chinese, mixed white asian

Postcode area11.5%Average for Wales

Main religionNo religion

Postcode area43.3%Average for Wales

Population densityPeople per sq km

Postcode area1,265Average for Wales1,516

Main age bandAged 18 to 64

Postcode area60.9%Average for Wales58.5%

Main tenureOwner-occupied

Postcode area53.9%Average for Wales66.3%

Main country of birthuk

Postcode area73.5%Average for Wales

Official wellbeing index

Neighbourhood wellbeing decile

Welsh Index of Multiple Deprivation 2025 · Hendre (Bangor)

3/ 10

Bottom 30% in Wales

This small area sits on the more pressured side of the official Wales neighbourhood wellbeing ranking.

Housing & servicesDecile 2

Major pressure

Community SafetyDecile 2

Major pressure

HealthDecile 3

Elevated pressure

AccessDecile 4

Elevated pressure

IncomeDecile 4

Elevated pressure

EducationDecile 4

Elevated pressure

People & community

Who lives here

Census 2021

Population8,376matched statistical neighbourhood

Median age35Census area median

Owned53.9%household tenure

Private rent16.7%household tenure

Ethnic composition

White85.8%

Asian8.3%

Black2.1%

Mixed2.6%

Other1.2%

Detailed mix

white british79.4%

white other6%

asian chinese4%

mixed white asian1.6%

asian indian1.5%

asian other1.4%

black african1.4%

asian bangladeshi0.9%

Born: uk73.5%

Born: no passport19%

Born: india1.2%

Born: poland0.8%

Born: other eu0.6%

Religion

Religion profile around LL57 4LN

Census 2021 · Gwynedd 002

Largest groupNo religion43.3% of usual residents in the matched Census area

No religion43.3%

Christian42.8%

Religion not stated6.9%

Muslim4.7%

Hindu1.2%

Other religion0.6%

Buddhist0.4%

Sikh0.1%

Area rating breakdown

How LocaleIQ rates this neighbourhood

Bottom 41% nationally · 8 matched domains

Safety

69/100

Income

33/100

Employment

56/100

Education

50/100

Health

22/100

Housing access

11/100

Property

80/100

Insight

What the profile means

Use deprivation for within-nation context only. England, Wales, Scotland, and Northern Ireland publish different measures, methods, and release years.

Decile 3/10 in Wales for the small area around this postcode.
17% of households are privately rented in the local Census area.