Schools
5 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Uwchradd Caergybi is the nearest published school at 191 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
LL65 1NJ
Tref Cybi · Isle of Anglesey · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Ward
- Tref Cybi
- Local authority
- Isle of Anglesey
- Constituency
- Ynys Môn
- Postcode district
- LL65
- Postcode sector
- LL65 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL65 1NJ
- Status
- Terminated
- Introduced
- 1 June 1998
- Terminated
- 1 May 2024
- Postcode area
- LL
- Postcode district
- LL65
- Postcode sector
- LL65 1
- Latitude
- 53.310814
- Longitude
- -4.636965
- British National Grid easting
- 224,416
- British National Grid northing
- 382,561
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
- W00000075
- Lower layer super output area
- Isle of Anglesey 003A · W01000016
- Middle layer super output area
- Isle of Anglesey 003 · W02000003
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore LL65
Schools
Within 3.1 miles of this postcode
- Open schools
- 5
- Primary
- 0
- Secondary
- 0
- 191 m
Ysgol Uwchradd Caergybi
Welsh establishment
- 324 m
Ysgol Santes Fair, St Mary' s R.C. School
Welsh establishment
- 939 m
Ysgol Llanfawr
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 1,364
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 625
- Anti social behaviour 233
- Public order 103
- Criminal damage and arson 97
- Shoplifting 92
Census 2021
Population and age profile
- Postcode residents
- 12
- Postcode households
- 9
- Residents per household
- 1.3
- LL65 1 residents
- 5,834
6 female, 6 male
Age bands in LL65 1
Wider postcode sector- Age 0 to 14
- 18.7%
- Age 15 to 24
- 11.8%
- Age 25 to 44
- 23.5%
- Age 45 to 64
- 25.9%
- Age 65 and over
- 20.2%
1,142 residents
719 residents
1,434 residents
1,584 residents
1,234 residents
This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider LL65 1 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.
GP practices
3
within 5 km straight-line
HWB IECHYD CYBI
UCHELDRE AVENUE, HOLYHEAD, LL65 1RA
ODS code W94026
110 m
MEDDYGFA VICTORIA SURGERY
VICTORIA ROAD, HOLYHEAD, LL65 1UD
ODS code W94038
298 m
UPCC AT YSBYTY PENRHOS ST
YSBYTY PENRHOS STANLEY, PENRHOS BEACH ROAD, HOLYHEAD, LL65 2QA
ODS code W00193
1.6 km
Nearby transport
- 0.0 miles
British Terrace
BCT · Holyhead
- 0.1 miles
Hill Street Car Park
BCT · Holyhead
- 0.1 miles
Ysgol Gynradd Caergybi
BCT · Holyhead
- 0.2 miles
Summer Hill
BCT · Holyhead
- 0.2 miles
Chester Inn
BCT · Stryd
Evidence in context
Recorded crime
1,364 published events cover 12 months, averaging 113.667 events per published month. The largest recorded category is Violence and sexual offences with 625 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.