LL70 9LX

Twrcelyn · Isle of Anglesey · Wales

Updated September 2026

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Location overview

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Ward: Twrcelyn
Local authority: Isle of Anglesey
Constituency: Ynys Môn
Postcode district: LL70
Postcode sector: LL70 9

Nearby postcodes

Nearby postcode distances
Postcode	Distance
LL70 9LQ	55 m
LL70 9LZ	624 m
LL70 9LJ	738 m
LL68 9LF	1.1 km
LL70 9DQ	1.3 km

Complete postcode fields and official codes

Postcode: LL70 9LX
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: LL
Postcode district: LL70
Postcode sector: LL70 9
Latitude: 53.382814
Longitude: -4.286812
British National Grid easting: 247,997
British National Grid northing: 389,765

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Isle of Anglesey · W06000001
Electoral ward: Twrcelyn · W05001504
Parish or community: W04000015
Westminster constituency: Ynys Môn · W07000112
Output area: W00000103
Lower layer super output area: Isle of Anglesey 002C · W01000021
Middle layer super output area: Isle of Anglesey 002 · W02000002

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 LL70

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 2
Primary: 0
Secondary: 0

Ysgol Gynradd Penysarn

Welsh establishment
2.0 km
Ysgol Syr Thomas Jones

Welsh establishment
4.8 km

Census 2021

Population and age profile

Postcode residents: 14
Postcode households: 6
Residents per household: 2.3
LL70 9 residents: 286

Age bands in LL70 9

Wider postcode sector

Age 0 to 14: 7.2%
Age 15 to 24: 6.2%
Age 25 to 44: 10.4%
Age 45 to 64: 38.4%
Age 65 and over: 37.8%

This postcode contained 4.9% of the sector's usual residents on Census Day. The age profile describes the wider LL70 9 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+: 83.3%
Ultrafast, 100 Mbit/s+: 83.3%
Ultrafast, 300 Mbit/s+: 83.3%
Gigabit-capable: 83.3%

Unable to receive decent fixed or FWA broadband: 0%
Next Generation Access: 83.3%
Decent broadband available from fixed wireless: 0%

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.

Nearby transport

Nebo Flats

BCT · Nebo
0.8 miles
Nebo Flats

BCT · Nebo
0.8 miles
Gadfa Crossroads

BCT · Gadfa
1.2 miles
Gadfa Crossroads

BCT · Gadfa
1.2 miles
Llys Dulas Turn

BCT · City Dulas
1.2 miles

Evidence in context

Schools

2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Penysarn is the nearest published school at 1.3 miles.

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