Schools
7 open schools are in scope, including 0 primary and 0 secondary schools. Treffos School is the nearest published school at 1.7 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
LL59 5SA
Aethwy · Isle of Anglesey · Wales
Updated September 2026
Compare this postcodeLocation overview
Drag to pan. Use + or - to zoom. Open larger map
- Post town
- Menai Bridge
- Ward
- Aethwy
- Local authority
- Isle of Anglesey
- Constituency
- Ynys Môn
- Postcode district
- LL59
- Postcode sector
- LL59 5
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL59 5SA
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL59
- Postcode sector
- LL59 5
- Latitude
- 53.255102
- Longitude
- -4.195420
- British National Grid easting
- 253,638
- British National Grid northing
- 375,369
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Isle of Anglesey · W06000001
- Electoral ward
- Aethwy · W05001492
- Parish or community
- W04000872
- Westminster constituency
- Ynys Môn · W07000112
- Output area
- W00000062
- Lower layer super output area
- Isle of Anglesey 005B · W01000013
- Middle layer super output area
- Isle of Anglesey 005 · W02000005
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 LL59
Property
6 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Treffos Farm Lodge, Menai Bridge, LL59 5SA | 20 November 2018 | £225,000 |
| Gadlys Farm Lodge, Menai Bridge, LL59 5SA | 22 June 2018 | £335,000 |
| Treffos Farm Lodge, Menai Bridge, LL59 5SA | 14 June 2013 | £170,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 7
- Primary
- 0
- Secondary
- 0
- 2.8 km
Treffos School
Welsh establishment
- 3.2 km
Ysgol David Hughes
Welsh establishment
- 3.3 km
Ysgol Gymuned Pentraeth
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 5
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 3
- Anti social behaviour 2
Census 2021
Population and age profile
- Postcode residents
- 22
- Postcode households
- 8
- Residents per household
- 2.8
- LL59 5 residents
- 5,220
14 female, 8 male
Age bands in LL59 5
Wider postcode sector- Age 0 to 14
- 14.4%
- Age 15 to 24
- 9.7%
- Age 25 to 44
- 21%
- Age 45 to 64
- 28.4%
- Age 65 and over
- 26.4%
754 residents
509 residents
1,096 residents
1,486 residents
1,382 residents
This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider LL59 5 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.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 87.5%
- Ultrafast, 100 Mbit/s+
- 87.5%
- Ultrafast, 300 Mbit/s+
- 87.5%
- Gigabit-capable
- 87.5%
- 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
2
within 5 km
MEDDYGFA STAR SURGERY
STAR, GAERWEN, LL60 6AH
ODS code W94633
4.8 km
BODNANT SURGERY
MENAI AVENUE, BANGOR, LL57 2HH
ODS code W94010
4.9 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
- 0.6 miles
Llansadwrn Turn
BCT · Llansadwrn
- 0.6 miles
Llansadwrn Turn
BCT · Llansadwrn
- 0.7 miles
Garnedd Wen
BCT · Pen-y-garnedd
- 0.8 miles
Garnedd Wen
BCT · Pen-y-garnedd
- 1.3 miles
Felin Engan
BCT · Menai Bridge
Evidence in context
Recorded crime
5 published events cover 12 months, averaging 0.417 events per published month. The largest recorded category is Violence and sexual offences with 3 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.