LL66 0AS

Talybolion · Isle of Anglesey · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Rhosgoch
Local authority
Isle of Anglesey
Constituency
Ynys Môn
Postcode district
LL66
Postcode sector
LL66 0

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL66 0AR 576 m
LL66 0AU 811 m
LL66 0AP 1.4 km
LL66 0AA 1.4 km
LL66 0AT 1.5 km
Complete postcode fields and official codes
Postcode
LL66 0AS
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL66
Postcode sector
LL66 0
Latitude
53.390228
Longitude
-4.410733
British National Grid easting
239,784
British National Grid northing
390,861

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Isle of Anglesey · W06000001
Parish or community
W04000029
Westminster constituency
Ynys Môn · W07000112
Output area
W00000157
Lower layer super output area
Isle of Anglesey 001E · W01000031
Middle layer super output area
Isle of Anglesey 001 · W02000001

Postcode source versions

Explore LL66

4 recorded sales at this postcode
Address Date Price
Yr Efail Rhosbeirio, Rhosgoch, LL66 0AS 14 October 2016 £290,000
Felin Wen, Rhosgoch, LL66 0AS 13 March 2007 £532,000
Felin Wen, Rhosgoch, LL66 0AS 12 July 2002 £190,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
6
Primary
0
Secondary
0
  1. Ysgol Gymuned Garreglefn

    Welsh establishment

    2.5 km
  2. Ysgol Gymuned Llanfechell

    Welsh establishment

    3.2 km
  3. Ysgol Gynradd Cemaes

    Welsh establishment

    3.6 km

Census 2021

Population and age profile

Postcode residents
12

6 female, 6 male

Postcode households
4
Residents per household
3.0
LL66 0 residents
236

This postcode contained 5.1% of the sector's usual residents on Census Day. The age profile describes the wider LL66 0 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+
71.4%
Ultrafast, 100 Mbit/s+
71.4%
Ultrafast, 300 Mbit/s+
71.4%
Gigabit-capable
71.4%
Unable to receive decent fixed or FWA broadband
14.3%
Next Generation Access
71.4%
Decent broadband available from fixed wireless
0%

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

  • CANOLFAN IECHYD AMLWCH

    PARYS ROAD, ANGLESEY, AMLWCH, LL68 9AB

    ODS code W94002

    4.9 km

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

  • Pentreheulyn Turn

    BCT · Carreglefn

    0.9 miles
  • Pentreheulyn Turn

    BCT · Carreglefn

    0.9 miles
  • Sportsmans Lodge

    BCT · Rhosgoch

    1.2 miles
  • Sportsmans Lodge

    BCT · Rhosgoch

    1.2 miles
  • Tally Ho

    BCT · Rhosgoch

    1.2 miles

Evidence in context

Schools

6 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gymuned Garreglefn is the nearest published school at 1.5 miles.

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