Postcode district · Llangefni

LL77 area guide

Who lives in LL77, what homes sell for, and how it compares on crime, schools and transport.

Council: Isle of Anglesey
Region: Wales
Population: 13,584 (2024)

LL77Postcode district · Llangefni

At a glance

What LL77 is like

The LL77 postcode district in Isle of Anglesey covers 255 live postcodes and is home to about 13,584 people in 5,751 households. 67.4% of households own their home, 14% rent privately and 18.1% are in social housing. The largest age group is 55–59, and 54% of adults are in work. On deprivation, it sits near the middle of the scale for Wales. Higher-harm crime is well below the England and Wales average. Homes in LL77 sold for a median of £240,000 over the year to August 2026.

Scores

How LL77 compares

Headline figures for LL77, set against Wales as a whole.

AffluenceMore

6.1/ 10

Around the middle. Scored from 1 (most deprived in Wales) to 10 (least deprived).

CrimeMore

5/ 10

Around the middle: 22.1 higher-harm crimes per 1,000 people a year vs 31.1 nationally.

House pricesMore

£240,000

Median over 59 sales in LL77, +9.1% on the year before.

TransportMore

3.0/ 10

Limited: 0 stations within a mile, 22 bus stops within 800m.

SchoolsMore

9 schools in LL77. None has a published inspection grade.

Household incomeMore

£46,588

Average annual income before tax, higher than 32% of neighbourhoods in England and Wales.

What stands out

Worth knowing before you invest

Where LL77 differs most from the national average.

01
Prices risingPositive
The median sale price in LL77 is up 9.1% on the year before.
02
An older population
24.9% of residents are 65 or over, against 21.3% across Wales.

Questions

LL77 FAQs

Is LL77 a good place to live?

Deprivation, crime, schools and transport at a glance.

It scores 6.1 out of 10 on the Welsh Index of Multiple Deprivation 2025, where 10 is the least deprived in Wales. Higher-harm crime runs at 22.1 per 1,000 people a year, band 5 of 10 nationally. Transport connectivity scores 3.0 out of 10 (limited).

How much does a house cost in LL77?

The median sale price over the last year was £240,000.

Homes in LL77 sold for a median of £240,000 across 59 sales in the year to August 2026, +9.1% on the year before. Prices come from HM Land Registry’s record of every residential sale.

Is LL77 safe?

How recorded crime here compares with the national average.

Higher-harm crime (violence, robbery, burglary, vehicle crime and weapons offences) runs at 22.1 offences per 1,000 people a year around LL77, well below the 31.1 average across England and Wales, band 5 of 10.

Who lives in LL77?

Age, home ownership and housing from the census.

The largest age group is 55–59, at 7.3% of residents. 67.4% of households own their home. The most common property type is detached (51.1%).

Which council covers LL77?

The local authority for LL77 is Isle of Anglesey.

LL77 comes under Isle of Anglesey in Wales. Council tax, planning applications and bin collections are handled there.

How well connected is LL77?

Connectivity scores 3.0 out of 10.

There are 22 bus stops within 800m and 0 stations and tram stops within a mile, scoring 3.0 out of 10 (limited).

Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.

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