LL66 0AD

Twrcelyn · 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 0BE 278 m
LL66 0AB 574 m
LL66 0AE 944 m
LL66 0BH 1.0 km
LL66 0AA 1.0 km
Complete postcode fields and official codes
Postcode
LL66 0AD
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL66
Postcode sector
LL66 0
Latitude
53.373854
Longitude
-4.400546
British National Grid easting
240,400
British National Grid northing
389,017

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Isle of Anglesey · W06000001
Electoral ward
Twrcelyn · W05001504
Parish or community
W04000035
Westminster constituency
Ynys Môn · W07000112
Output area
W00000105
Lower layer super output area
Isle of Anglesey 002C · W01000021
Middle layer super output area
Isle of Anglesey 002 · W02000002

Postcode source versions

Explore LL66

2 recorded sales at this postcode
Address Date Price
Garnedd Isaf, Rhosgoch, LL66 0AD 23 September 2010 £285,000
The Sportsmans Lodge, Rhosgoch, LL66 0AD 31 July 2009 £205,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
3
Primary
0
Secondary
0
  1. Ysgol Gymuned Garreglefn

    Welsh establishment

    2.1 km
  2. Ysgol Gymuned Llanfechell

    Welsh establishment

    4.3 km
  3. Ysgol Syr Thomas Jones

    Welsh establishment

    4.5 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
9
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Public order 3
  • Anti social behaviour 2
  • Violence and sexual offences 2
  • Other theft 1
  • Criminal damage and arson 1

Census 2021

Population and age profile

Postcode residents
11

6 female, 5 male

Postcode households
3
Residents per household
3.7
LL66 0 residents
236

This postcode contained 4.7% 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+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
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.

Nearby transport

  • Sportsmans Lodge

    BCT · Rhosgoch

    0.0 miles
  • Sportsmans Lodge

    BCT · Rhosgoch

    0.0 miles
  • Tally Ho

    BCT · Rhosgoch

    0.4 miles
  • Tally Ho

    BCT · Rhosgoch

    0.4 miles
  • Four Crosses

    BCT · Rhosgoch

    0.7 miles

Evidence in context

Schools

3 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gymuned Garreglefn is the nearest published school at 1.3 miles.

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

Recorded crime

9 published events cover 12 months, averaging 0.75 events per published month. The largest recorded category is Public order with 3 events.

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