LL65 1SW

Tref Cybi · Isle of Anglesey · Wales

Updated September 2026

Compare this postcode

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 1SP 14 m
LL65 1TB 28 m
LL65 1TT 56 m
LL65 1TS 58 m
LL65 1TA 68 m
Complete postcode fields and official codes
Postcode
LL65 1SW
Status
Terminated
Introduced
1 January 1980
Terminated
1 June 1997
Postcode area
LL
Postcode district
LL65
Postcode sector
LL65 1
Latitude
53.307567
Longitude
-4.637005
British National Grid easting
224,400
British National Grid northing
382,200

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
W00000078
Lower layer super output area
Isle of Anglesey 003A · W01000016
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

    195 m
  2. Ysgol Uwchradd Caergybi

    Welsh establishment

    458 m
  3. Ysgol Llanfawr

    Welsh establishment

    878 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,455
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 637
  • Anti social behaviour 252
  • Shoplifting 131
  • Public order 110
  • Criminal damage and arson 104

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 straight-line

  • HWB IECHYD CYBI

    UCHELDRE AVENUE, HOLYHEAD, LL65 1RA

    ODS code W94026

    254 m

  • MEDDYGFA VICTORIA SURGERY

    VICTORIA ROAD, HOLYHEAD, LL65 1UD

    ODS code W94038

    346 m

  • UPCC AT YSBYTY PENRHOS ST

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

    ODS code W00193

    1.5 km

Nearby transport

  • Chester Inn

    BCT · Stryd

    0.1 miles
  • Holyhead Clock

    BCT · Holyhead

    0.2 miles
  • Holyhead Railway Station

    BCT · Holyhead

    0.2 miles
  • Holyhead Railway Station

    BCT · Holyhead

    0.2 miles
  • King's Road

    BCT · Holyhead

    0.2 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 195 m.

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

Recorded crime

1,455 published events cover 12 months, averaging 121.25 events per published month. The largest recorded category is Violence and sexual offences with 637 events.

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