The UK Postcode Database

SY20 9DB

a postcode in Gwynedd

Introduced in January 1980
SY20 9DB 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 SY20 9DB

Unnamed road - 3 properties, USRN 46403511

Chapel Street - 1 property, USRN 46402911

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

Coordinates

Latitude: 52.661 / 52°39'39"N

Longitude: -3.8516 / 3°51'5"W

UTM Reference: 30U 442406 5834896

OS Easting: 274870

OS Northing: 308634

OS Grid: SH748086

Location Encoding

Mapcode Local: GBR 92.5GB4

Mapcode Global: WH572.TC3W

Open Location Code: 9C4RM46X+99

Maidenhead Locator System: IO82bp78

Demographics

Urban/Rural Indicator: E2

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

ONS Population Classification: 2a2

  • Suburbanites and Peri-Urbanites
  • Inner Suburbs and Small Town Living
  • Settled Owner-Occupied Suburbs

Index of Multiple Deprivation (IMD): 768 / 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 SY20 9DB on Sunday 5 July 2026

Nautical twilight begins (First light) 02:51
Civil twilight begins (Dawn) 04:10
Sunrise 04:59
Transit (sun is at its highest) 13:20
Sunset 21:40
Civil twilight ends (Dusk) 22:29
Nautical twilight ends (Nightfall) 23:48
Hours of daylight today04:29 to 22:10
Hours of darkness tonight
(lighting-up time)
22:10 to 04:30
Moon Phase Waning Gibbous
Moon Sets 10:00
Moon Rises 22:55

For a full sun and moon calendar for SY20 9DB, go to The Time and Place

Elected Representatives for SY20 9DB

United Kingdom Parliament
Constituency

Dwyfor Meirionnydd

MP

Liz Saville-Roberts Plaid Cymru

Senedd
Constituency

Dwyfor Meirionnydd

Senedd Member

Mabon ap Gwynfor Plaid Cymru

Region

Mid and West Wales

Senedd Members

Cefin Campbell Plaid Cymru

Jane Dodds Welsh Liberal Democrats

Eluned Morgan Welsh Labour

Joyce Watson Welsh Labour

Gwynedd Council
Unitary Authority electoral division (UTE)

Corris a Mawddwy

Councillor

John Pughe Roberts Independent

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

Government Statistical Services (GSS) data for SY20 9DB

CodeNameData TypeData ThemeActive SinceData Owner
W00000304 Output Areas Statistical Building Block 1 January 2009 ONS
W01000060 Gwynedd 015B Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000024 Gwynedd 015 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000058 Corris Communities Administrative 1 January 2009 WG (LGBC)
W05001521 Corris a Mawddwy 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)
W09000010 Dwyfor Meirionnydd Senedd Constituencies Electoral 1 January 2009 WG (BC)
W10000006 Mid and West Wales Senedd Electoral Regions Electoral 1 January 2012 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)
W22000033 Tywyn and Dolgellau 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)
W35000986 Workplace Zones Census 31 December 2011 ONS
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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