LL70 9DZ

Twrcelyn · Isle of Anglesey · Wales

Updated September 2026

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Location overview

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

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL70 9DJ 539 m
LL70 9EQ 580 m
LL70 9DX 666 m
LL70 9EJ 667 m
LL70 9DQ 842 m
Complete postcode fields and official codes
Postcode
LL70 9DZ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL70
Postcode sector
LL70 9
Latitude
53.366867
Longitude
-4.305363
British National Grid easting
246,706
British National Grid northing
388,031

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

Explore LL70

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
3
Primary
0
Secondary
0
  1. Ysgol Gynradd Penysarn

    Welsh establishment

    2.7 km
  2. Ysgol Gymuned Moelfre

    Welsh establishment

    4.8 km
  3. Ysgol Syr Thomas Jones

    Welsh establishment

    4.9 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
2
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Public order 1
  • Violence and sexual offences 1

Census 2021

Population and age profile

Postcode residents
23

13 female, 10 male

Postcode households
12
Residents per household
1.9
LL70 9 residents
286

Age bands in LL70 9

Wider postcode sector
Age 0 to 14
7.2%

22 residents

Age 15 to 24
6.2%

19 residents

Age 25 to 44
10.4%

32 residents

Age 45 to 64
38.4%

118 residents

Age 65 and over
37.8%

116 residents

This postcode contained 8% 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+
90.9%
Ultrafast, 100 Mbit/s+
90.9%
Ultrafast, 300 Mbit/s+
90.9%
Gigabit-capable
90.9%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
90.9%
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

  • Llys Dulas Turn

    BCT · City Dulas

    0.1 miles
  • Llys Dulas Turn

    BCT · City Dulas

    0.1 miles
  • Pont Dulas

    BCT · City Dulas

    0.4 miles
  • Pont Dulas

    BCT · City Dulas

    0.4 miles
  • Pen-y-Lon Bach

    BCT · Penygraigwen

    1.0 miles

Evidence in context

Schools

3 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Penysarn is the nearest published school at 1.7 miles.

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

Recorded crime

2 published events cover 12 months, averaging 0.167 events per published month. The largest recorded category is Public order with 1 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.