LL65 1DJ

Tref Cybi · Isle of Anglesey · Wales

Updated September 2026

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Location overview

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Local authority
Isle of Anglesey
Constituency
Ynys Môn
Postcode district
LL65
Postcode sector
LL65 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL65 1DX 165 m
LL65 1DQ 166 m
LL65 2DF 168 m
LL65 2BU 180 m
LL65 2BY 184 m
Complete postcode fields and official codes
Postcode
LL65 1DJ
Status
Current
Introduced
1 June 1996
Terminated
Not published
Postcode area
LL
Postcode district
LL65
Postcode sector
LL65 1
Latitude
53.308808
Longitude
-4.629680
British National Grid easting
224,893
British National Grid northing
382,320

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Isle of Anglesey · W06000001
Electoral ward
Tref Cybi · W05001503
Parish or community
W04000870
Westminster constituency
Ynys Môn · W07000112
Output area
W00000165
Lower layer super output area
Isle of Anglesey 003E · W01000033
Middle layer super output area
Isle of Anglesey 003 · W02000003

Postcode source versions

Explore LL65

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
5
Primary
0
Secondary
0
  1. Ysgol Santes Fair, St Mary' s R.C. School

    Welsh establishment

    318 m
  2. Ysgol Llanfawr

    Welsh establishment

    407 m
  3. Ysgol Uwchradd Caergybi

    Welsh establishment

    725 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,443
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 633
  • Anti social behaviour 251
  • Shoplifting 131
  • Public order 108
  • Criminal damage and arson 103

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
LL65 1 residents
5,834

Age bands in LL65 1

Wider postcode sector
Age 0 to 14
18.7%

1,142 residents

Age 15 to 24
11.8%

719 residents

Age 25 to 44
23.5%

1,434 residents

Age 45 to 64
25.9%

1,584 residents

Age 65 and over
20.2%

1,234 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.

GP practices

3

within 5 km

  • MEDDYGFA VICTORIA SURGERY

    VICTORIA ROAD, HOLYHEAD, LL65 1UD

    ODS code W94038

    237 m

  • HWB IECHYD CYBI

    UCHELDRE AVENUE, HOLYHEAD, LL65 1RA

    ODS code W94026

    480 m

  • UPCC AT YSBYTY PENRHOS ST

    YSBYTY PENRHOS STANLEY, PENRHOS BEACH ROAD, HOLYHEAD, LL65 2QA

    ODS code W00193

    1.0 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

  • Holyhead Port

    BCT · Holyhead

    0.0 miles
  • Holyhead Rail Station

    RSE · Holyhead

    0.0 miles
  • Holyhead Rail Station

    RSE · Holyhead

    0.1 miles
  • Holyhead Ferry Terminal

    FER · Holyhead

    0.1 miles
  • Holyhead Rail Station

    RLY · Holyhead

    0.1 miles

Evidence in context

Schools

5 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Santes Fair, St Mary' s R.C. School is the nearest published school at 318 m.

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

Recorded crime

1,443 published events cover 12 months, averaging 120.25 events per published month. The largest recorded category is Violence and sexual offences with 633 events.

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