Tref Cybi · Isle of Anglesey · Wales
Updated September 2026
Compare this postcodeWithin 3.1 miles of this postcode
Ysgol Santes Fair, St Mary' s R.C. School
Welsh establishment
Ysgol Uwchradd Caergybi
Welsh establishment
Ysgol Llanfawr
Welsh establishment
Within 1 mile of this postcode
Census 2021
1,142 residents
719 residents
1,434 residents
1,584 residents
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.
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
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.
3
within 5 km straight-line
VICTORIA ROAD, HOLYHEAD, LL65 1UD
ODS code W94038
274 m
UCHELDRE AVENUE, HOLYHEAD, LL65 1RA
ODS code W94026
351 m
YSBYTY PENRHOS STANLEY, PENRHOS BEACH ROAD, HOLYHEAD, LL65 2QA
ODS code W00193
1.4 km
Summer Hill
BCT · Holyhead
Hill Street Car Park
BCT · Holyhead
Holyhead Clock
BCT · Holyhead
British Terrace
BCT · Holyhead
Holyhead Ferry Terminal
FER · Holyhead
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 421 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
1,415 published events cover 12 months, averaging 117.917 events per published month. The largest recorded category is Violence and sexual offences with 628 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.