LL77 7TJ

Canolbarth Môn · Isle of Anglesey · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Llangefni
Local authority
Isle of Anglesey
Constituency
Ynys Môn
Postcode district
LL77
Postcode sector
LL77 7

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL77 7FD 225 m
LL77 7PY 293 m
LL77 7RB 303 m
LL77 8YX 304 m
LL77 8WA 317 m
Complete postcode fields and official codes
Postcode
LL77 7TJ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL77
Postcode sector
LL77 7
Latitude
53.261640
Longitude
-4.309922
British National Grid easting
246,024
British National Grid northing
376,337

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Isle of Anglesey · W06000001
Parish or community
W04000024
Westminster constituency
Ynys Môn · W07000112
Output area
W00000068
Lower layer super output area
Isle of Anglesey 006C · W01000014
Middle layer super output area
Isle of Anglesey 006 · W02000006

Postcode source versions

Explore LL77

6 recorded sales at this postcode
Address Date Price
Bryn Difyr, Llangefni, LL77 7TJ 10 May 2024 £175,000
Chwarel Plas, Llangefni, LL77 7TJ 31 July 2018 £285,000
Chwarel Plas, Llangefni, LL77 7TJ 16 January 2017 £255,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
8
Primary
0
Secondary
0
  1. Canolfan Addysg Y Bont

    Welsh establishment

    792 m
  2. Ysgol Y Graig

    Welsh establishment

    792 m
  3. Ysgol Corn Hir

    Welsh establishment

    884 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
642
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 283
  • Anti social behaviour 118
  • Shoplifting 66
  • Criminal damage and arson 49
  • Public order 45

Census 2021

Population and age profile

Postcode residents
8

6 female, 2 male

Postcode households
3
Residents per household
2.7
LL77 7 residents
7,199

Age bands in LL77 7

Wider postcode sector
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

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider LL77 7 sector, not people in this individual postcode.

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

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
75%

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 Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

1

within 5 km

  • COED Y GLYN SURGERY

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

    ODS code W94029

    575 m

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Oriel Ynys Mon

    BCT · Llangefni

    0.1 miles
  • Oriel Ynys Mon

    BCT · Llangefni

    0.1 miles
  • Pont Clai

    BCT · Llangefni

    0.1 miles
  • Lon Las Bowling Green

    BCT · Llangefni

    0.2 miles
  • Lon Las Bowling Green

    BCT · Llangefni

    0.2 miles

Evidence in context

Property market

The five-year median is £175,000 from 1 recorded sale in LL77 7TJ. 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

8 open schools are in scope, including 0 primary and 0 secondary schools. Canolfan Addysg Y Bont is the nearest published school at 792 m.

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

Recorded crime

642 published events cover 12 months, averaging 53.5 events per published month. The largest recorded category is Violence and sexual offences with 283 events.

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