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LL77

UK postcode district

Updated September 2026

District overview

Postcode units
378
Current units
253
Coordinate coverage
89%
Electoral wards
4

Coverage context

Countries represented
Wales
English regions represented
W99999999
Local authority codes
1
Terminated postcode units
125

Postcode sectors in LL77

Choose a sector to browse its complete postcode-unit directory.

3 sectors

Property

View property report
2,851 recorded sales at this postcode
Address Date Price
30, Bro Ednyfed, Llangefni, LL77 7WA 17 July 2026 £175,000
Cefni Tyres, Church Street, Llangefni, LL77 7DU 23 June 2026 £180,000
Bryn Haul, Rhosmeirch, Llangefni, LL77 7NJ 22 June 2026 £850,000

Schools

Across this district

View schools report
Open schools
6
Primary
0
Secondary
0

Recorded crime

Across this district

View crime report
Published events
730
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 324
  • Anti social behaviour 139
  • Shoplifting 66
  • Criminal damage and arson 58
  • Public order 48

Census 2021

Population and age profile

LL77 usual residents
7,432
Age-profile population
7,719

Age bands in LL77

Postcode district
Age 0 to 14
19%
1,468 residents
Age 15 to 24
10.3%
797 residents
Age 25 to 44
22.4%
1,730 residents
Age 45 to 64
25.8%
1,988 residents
Age 65 and over
22.5%
1,736 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

The median Ofcom availability percentage across 244 current postcode units in this district. Each postcode is weighted equally, not by premises.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
46.7%
Ultrafast, 300 Mbit/s+
46.7%
Gigabit-capable
46.7%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
25.9%

In this district, 176 postcode units had 100% superfast coverage, 87 postcode units had 100% gigabit-capable coverage, 11 postcode units had at least some premises without decent fixed or fixed-wireless access.

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

1

in this district

  • COED Y GLYN SURGERY

    COED Y GLYN, CHURCH STREET, LLANGEFNI, LL77 7DU

    ODS code W94029

Evidence in context

Property market

The five-year median is £210,000 from 533 recorded sales in LL77. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Isle of Anglesey is £239,726 in June 2026, up 6.7% year on year.

Schools

6 open schools are in scope, including 0 primary and 0 secondary schools.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

730 published events cover 12 months, averaging 61 events per published month. The largest recorded category is Violence and sexual offences with 324 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.