Schools
8 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gyfun Llangefni is the nearest published school at 152 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
LL77 7PG
Cefni · Isle of Anglesey · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Ward
- Cefni
- Local authority
- Isle of Anglesey
- Constituency
- Ynys Môn
- Postcode district
- LL77
- Postcode sector
- LL77 7
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL77 7PG
- Status
- Current
- Introduced
- 1 October 2015
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL77
- Postcode sector
- LL77 7
- Latitude
- 53.257243
- Longitude
- -4.321530
- British National Grid easting
- 245,234
- British National Grid northing
- 375,873
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Isle of Anglesey · W06000001
- Electoral ward
- Cefni · W05001497
- Parish or community
- W04000024
- Westminster constituency
- Ynys Môn · W07000112
- Output area
- W00000053
- Lower layer super output area
- Isle of Anglesey 006B · W01000012
- Middle layer super output area
- Isle of Anglesey 006 · W02000006
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 LL77
Schools
Within 3.1 miles of this postcode
- Open schools
- 8
- Primary
- 0
- Secondary
- 0
- 152 m
Ysgol Gyfun Llangefni
Welsh establishment
- 502 m
Ysgol Corn Hir
Welsh establishment
- 1.0 km
Canolfan Addysg Y Bont
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 634
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 282
- Anti social behaviour 115
- Shoplifting 66
- Public order 46
- Criminal damage and arson 46
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- LL77 7 residents
- 7,199
Age bands in LL77 7
Wider postcode sector- Age 0 to 14
- 19%
- Age 15 to 24
- 10.3%
- Age 25 to 44
- 22.4%
- Age 45 to 64
- 25.8%
- Age 65 and over
- 22.5%
1,468 residents
797 residents
1,730 residents
1,988 residents
1,736 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.
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
- 100%
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.
GP practices
1
within 5 km
COED Y GLYN SURGERY
COED Y GLYN, CHURCH STREET, LLANGEFNI, LL77 7DU
ODS code W94029
712 m
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
- 0.1 miles
Ysgol Gyfun Llangefni
BCT · Llangefni
- 0.1 miles
Ysgol Gyfun Llangefni
BCT · Llangefni
- 0.1 miles
Ysgol Gyfun Llangefni
BCT · Llangefni
- 0.1 miles
Ysgol Gyfan Llangefni
BCT · Llangefni
- 0.1 miles
Perth-y-Paen
BCT · Llangefni
Evidence in context
Recorded crime
634 published events cover 12 months, averaging 52.833 events per published month. The largest recorded category is Violence and sexual offences with 282 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.