The UK Postcode Database

LL54 5DY

a postcode in Gwynedd

Introduced in January 1992
LL54 5DY Normal (geographic) postcodes Large user postcodes

The nearby postcodes map only shows currently active postcodes. Postcode markers will cluster if they are close together, which may happen in densly populated built-up areas or where single premises have multiple postcodes.

Streets Associated with LL54 5DY

Unnamed road - 44 properties, USRN 46400050

Lon Cefn Glyn - 12 properties, USRN 46400575

Unnamed road - 10 properties, USRN 46400993

Unnamed road - 3 properties, USRN 46409706

Beddgwenan - 2 properties, USRN 46400181

Unnamed road - 2 properties, USRN 46400048

Unnamed road - 1 property, USRN 46400053

Unnamed road - 1 property, USRN 46400806

Unnamed road - 1 property, USRN 46411467

Street names are those nearest to properties in this postcode, they are not necessarily the postal address

Coordinates

Latitude: 53.0738 / 53°4'25"N

Longitude: -4.3067 / 4°18'24"W

UTM Reference: 30U 412457 5881278

OS Easting: 245564

OS Northing: 355438

OS Grid: SH455554

Location Encoding

Mapcode Local: GBR 5G.BB9S

Mapcode Global: WH43L.TZCY

Open Location Code: 9C5Q3MFV+G8

Maidenhead Locator System: IO73ub37

Demographics

Urban/Rural Indicator: E2

  • rural village
  • a rural village surrounded by sparsely inhabited countryside

ONS Population Classification: 2b1

  • Suburbanites and Peri-Urbanites
  • Rural Amenity
  • Ageing Rural Communities

Index of Multiple Deprivation (IMD): 1375 / 1909

  • 8th decile
  • less deprived

Demographics are based on the LSOA containing this postcode and not necessarily this postcode alone

Sun and Moon Times for LL54 5DY on Monday 29 June 2026

Nautical twilight begins (First light) 02:35
Civil twilight begins (Dawn) 04:02
Sunrise 04:54
Transit (sun is at its highest) 13:20
Sunset 21:47
Civil twilight ends (Dusk) 22:38
Nautical twilight ends (Nightfall) 00:05
Hours of daylight today04:24 to 22:17
Hours of darkness tonight
(lighting-up time)
22:17 to 04:24
Moon Phase Full Moon
Moon Sets 02:36
Moon Rises 21:12

For a full sun and moon calendar for LL54 5DY, go to The Time and Place

Elected Representatives for LL54 5DY

United Kingdom Parliament
Constituency

Dwyfor Meirionnydd

MP

Liz Saville-Roberts Plaid Cymru

Senedd
Constituency

Arfon

Senedd Member

Siân Gwenllian Plaid Cymru

Region

North Wales

Senedd Members

Llyr Gruffydd Plaid Cymru

Mark Isherwood Welsh Conservative Party

Sam Rowlands Welsh Conservative Party

Carolyn Thomas Welsh Labour

Gwynedd Council
Unitary Authority electoral division (UTE)

Y Groeslon

Councillor

Llio Elenid Owen Plaid Cymru

Elected representative data is updated approximately monthly, so may not include recent by-elections or vacancies.

Government Statistical Services (GSS) data for LL54 5DY

CodeNameData TypeData ThemeActive SinceData Owner
W00000381 Output Areas Statistical Building Block 1 January 2009 ONS
W01000073 Gwynedd 008A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000017 Gwynedd 008 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000072 Llandwrog Communities Administrative 1 January 2009 WG (LGBC)
W05001569 Y Groeslon Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000002 Gwynedd Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000096 Dwyfor Meirionnydd Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W09000002 Arfon Senedd Constituencies Electoral 1 January 2009 WG (BC)
W10000001 North Wales Senedd Electoral Regions Electoral 1 January 2009 WG (BC)
W11000023 Betsi Cadwaladr University Health Board Local Health Boards Health 1 October 2009 WG (Health)
W15000001 North Wales Police Force Areas Other 1 January 2009 Home Office
W16000001 North Wales Department for Children, Education, Lifelong Learning and Skills, WG Other 1 January 2009 WG (Educ)
W22000022 Bangor and Holyhead Travel to Work Areas Other 31 July 2015 ONS
W31000001 Wales Non-National Park Area Wales Non-National Park Area Other 1 January 2009 WG (Envt)
W35000942 Workplace Zones Census 31 December 2011 ONS
W45000761 Llandwrog Built Up Areas Census 17 April 2024 OS
W92000004 Wales Country Administrative 1 January 2009 ONS

All public sector data is licensed under the Open Government Licence v2.0.

The UK Postcode Database is a Good Stuff website.

Page generated in 0.46 seconds. 216.73.216.40. Mon, 29 Jun 2026 14:36:32 +0100. Cretaceous Aardvark.