The UK Postcode Database

LL57 3ZH

a terminated large user postcode in Gwynedd

Introduced in June 1999, terminated in June 2000
LL57 3ZH 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.

Coordinates

Latitude: 53.1849 / 53°11'5"N

Longitude: -4.06 / 4°3'35"W

UTM Reference: 30U 429171 5893362

OS Easting: 262448

OS Northing: 367289

OS Grid: SH624672

Location Encoding

Mapcode Local: GBR 5S.3B8M

Mapcode Global: WH54G.L6WR

Open Location Code: 9C5Q5WMR+X2

Maidenhead Locator System: IO73xe24

Demographics

Urban/Rural Indicator: D1

  • rural town
  • a small town or larger village, surrounded by populated countryside

ONS Population Classification: 2a1

  • Suburbanites and Peri-Urbanites
  • Inner Suburbs and Small Town Living
  • Younger Suburban Family Renters

Index of Multiple Deprivation (IMD): 900 / 1909

  • 5th decile
  • slightly more deprived

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

Sun and Moon Times for LL57 3ZH on Thursday 4 June 2026

Nautical twilight begins (First light) 02:42
Civil twilight begins (Dawn) 04:03
Sunrise 04:53
Transit (sun is at its highest) 13:14
Sunset 21:36
Civil twilight ends (Dusk) 22:25
Nautical twilight ends (Nightfall) 23:47
Hours of daylight today04:23 to 22:06
Hours of darkness tonight
(lighting-up time)
22:06 to 04:22
Moon Phase Waning Gibbous
Moon Sets 07:01

For a full sun and moon calendar for LL57 3ZH, go to The Time and Place

Elected Representatives for LL57 3ZH

United Kingdom Parliament
Constituency

Bangor Aberconwy

MP

Claire Hughes Labour

Gwynedd Council
Unitary Authority electoral division (UTE)

Gerlan

Councillor

Einir Wyn Williams Plaid Cymru

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

Government Statistical Services (GSS) data for LL57 3ZH

CodeNameData TypeData ThemeActive SinceData Owner
W00000494 Output Areas Statistical Building Block 1 January 2009 ONS
W01000096 Gwynedd 003C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000012 Gwynedd 003 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000049 Bethesda Communities Administrative 1 January 2009 WG (LGBC)
W05001534 Gerlan Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000002 Gwynedd Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000083 Bangor Aberconwy Westminster Parliamentary Constituencies Electoral 4 July 2024 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)
W35000912 Workplace Zones Census 31 December 2011 ONS
W45000720 Bethesda 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.

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