LL54 6ND

Pen-y-groes · Gwynedd · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Caernarfon
Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL54
Postcode sector
LL54 6

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL54 6TU 53 m
LL54 6NH 69 m
LL54 6DA 80 m
LL54 6NE 92 m
LL54 6NG 109 m
Complete postcode fields and official codes
Postcode
LL54 6ND
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL54
Postcode sector
LL54 6
Latitude
53.051983
Longitude
-4.284619
British National Grid easting
246,967
British National Grid northing
352,964

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000083
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000529
Lower layer super output area
Gwynedd 008C · W01000104
Middle layer super output area
Gwynedd 008 · W02000017

Postcode source versions

Explore LL54

4 recorded sales at this postcode
Address Date Price
67, Trem Y Wyddfa, Penygroes, Caernarfon, LL54 6ND 2 March 2016 £83,000
67, Trem Y Wyddfa, Penygroes, Caernarfon, LL54 6ND 18 March 2015 £85,000
73, Trem Y Wyddfa, Penygroes, Caernarfon, LL54 6ND 31 October 2005 £54,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
7
Primary
0
Secondary
0
  1. Ysgol Bro Lleu

    Welsh establishment

    398 m
  2. Ysgol Dyffryn Nantlle

    Welsh establishment

    509 m
  3. Ysgol Gynradd Talysarn

    Welsh establishment

    584 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
240
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 120
  • Anti social behaviour 47
  • Criminal damage and arson 36
  • Public order 12
  • Other theft 8

Census 2021

Population and age profile

Postcode residents
62

34 female, 28 male

Postcode households
21
Residents per household
3.0
LL54 6 residents
4,195

Age bands in LL54 6

Wider postcode sector
Age 0 to 14
18.7%

765 residents

Age 15 to 24
10.7%

437 residents

Age 25 to 44
21.7%

890 residents

Age 45 to 64
27.5%

1,127 residents

Age 65 and over
21.4%

878 residents

This postcode contained 1.5% of the sector's usual residents on Census Day. The age profile describes the wider LL54 6 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+
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
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.

GP practices

1

within 5 km

  • CORWEN HOUSE

    MARKET PLACE, PENYGROES, CAERNARFON, LL54 6NN

    ODS code W94609

    164 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 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Co-op

    BCT · Penygroes

    0.1 miles
  • Gorsaf Heddlu

    BCT · Penygroes

    0.1 miles
  • Capel y Groes

    BCT · Penygroes

    0.1 miles
  • Capel y Groes

    BCT · Penygroes

    0.1 miles
  • Stad Ddiwydiannol

    BCT · Penygroes

    0.2 miles

Evidence in context

Schools

7 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Bro Lleu is the nearest published school at 398 m.

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

Recorded crime

240 published events cover 12 months, averaging 20 events per published month. The largest recorded category is Violence and sexual offences with 120 events.

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