LL54 5TS

Y Groeslon · Gwynedd · Wales

Updated September 2026

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Location overview

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Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL54
Postcode sector
LL54 5

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL54 5TJ 53 m
LL54 5TR 55 m
LL54 5TB 77 m
LL54 5TQ 99 m
LL54 5TD 100 m
Complete postcode fields and official codes
Postcode
LL54 5TS
Status
Terminated
Introduced
1 July 1986
Terminated
1 January 1995
Postcode area
LL
Postcode district
LL54
Postcode sector
LL54 5
Latitude
53.079583
Longitude
-4.315451
British National Grid easting
245,000
British National Grid northing
356,100

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000072
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000378
Lower layer super output area
Gwynedd 008A · W01000073
Middle layer super output area
Gwynedd 008 · W02000017

Postcode source versions

Explore LL54

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
6
Primary
0
Secondary
0
  1. Ysgol Gynradd Llandwrog

    Welsh establishment

    186 m
  2. Ysgol Bro Lleu

    Welsh establishment

    3.6 km
  3. Ysgol Gynradd Talysarn

    Welsh establishment

    3.7 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
24
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Other theft 5
  • Anti social behaviour 5
  • Criminal damage and arson 4
  • Violence and sexual offences 4
  • Public order 2

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
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

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.

GP practices

1

within 5 km straight-line

  • CORWEN HOUSE

    MARKET PLACE, PENYGROES, CAERNARFON, LL54 6NN

    ODS code W94609

    3.5 km

Nearby transport

  • Bryn Llan

    BCT · Llandwrog

    0.0 miles
  • Swyddfa'r Post Office

    BCT · Llandwrog

    0.0 miles
  • Bryn Llan

    BCT · Llandwrog

    0.0 miles
  • Swyddfa'r Post Office

    BCT · Llandwrog

    0.0 miles
  • St Twrog`s Church

    BCT · Llandwrog

    0.1 miles

Evidence in context

Schools

6 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Llandwrog is the nearest published school at 186 m.

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

Recorded crime

24 published events cover 12 months, averaging 2 events per published month. The largest recorded category is Other theft with 5 events.

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