LL54 5RE

Y Bontnewydd · 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 5

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL54 5RD 340 m
LL54 5RB 595 m
LL54 5TU 605 m
LL54 5RF 800 m
LL54 5RH 871 m
Complete postcode fields and official codes
Postcode
LL54 5RE
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL54
Postcode sector
LL54 5
Latitude
53.114504
Longitude
-4.293627
British National Grid easting
246,586
British National Grid northing
359,937

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000051
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000274
Lower layer super output area
Gwynedd 007A · W01000054
Middle layer super output area
Gwynedd 007 · W02000016

Postcode source versions

Explore LL54

1 recorded sale at this postcode
Address Date Price
Cae'r Efail, Llanfaglan, Caernarfon, LL54 5RE 20 October 2017 £420,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
10
Primary
0
Secondary
0
  1. Ysgol Gynradd Bontnewydd

    Welsh establishment

    1.6 km
  2. Ysgol Yr Hendre

    Welsh establishment

    3.0 km
  3. Ysgol Pendalar

    Welsh establishment

    3.3 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
9
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 6
  • Other theft 1
  • Public order 1
  • Criminal damage and arson 1

Census 2021

Population and age profile

Postcode residents
6

4 female, 2 male

Postcode households
3
Residents per household
2.0
LL54 5 residents
2,930

Age bands in LL54 5

Wider postcode sector
Age 0 to 14
15.3%

475 residents

Age 15 to 24
9.3%

291 residents

Age 25 to 44
18.6%

578 residents

Age 45 to 64
31.8%

990 residents

Age 65 and over
25%

780 residents

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider LL54 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+
100%
Ultrafast, 100 Mbit/s+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
50%

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 HAFAN

    DOC FICTORIA, CAERNARFON, LL55 1TH

    ODS code W94030

    3.6 km

  • PRIMARY CARE CS

    ERYLDON, CAMPBELL ROAD, CAERNARFON, LL55 1HU

    ODS code W00209

    4.0 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

  • Foryd Turn

    BCT · Llanfaglan

    0.2 miles
  • Foryd Turn

    BCT · Llanfaglan

    0.2 miles
  • Efail Rhos

    BCT · Llanfaglan

    0.3 miles
  • Efail Rhos

    BCT · Llanfaglan

    0.4 miles
  • Tai Penrallt

    BCT · Saron

    0.6 miles

Evidence in context

Schools

10 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Bontnewydd is the nearest published school at 1.0 miles.

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

Recorded crime

9 published events cover 12 months, averaging 0.75 events per published month. The largest recorded category is Violence and sexual offences with 6 events.

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