The UK Postcode Database

SY20 9LX

a postcode in Gwynedd

Introduced in January 1980
SY20 9LX 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 9LX

Unnamed road - 12 properties, USRN 46403890

Unnamed road - 9 properties, USRN 46402645

Unnamed road - 7 properties, USRN 46403755

Unnamed road - 5 properties, USRN 46403964

Unnamed road - 5 properties, USRN 46403821

Unnamed road - 5 properties, USRN 46403705

Unnamed road - 3 properties, USRN 46403342

Wylecop Street - 3 properties, USRN 46405075

Unnamed road - 3 properties, USRN 46403344

Unnamed road - 3 properties, USRN 46408733

Unnamed road - 2 properties, USRN 46402630

Unnamed road - 2 properties, USRN 46403762

Unnamed road - 1 property, USRN 46408730

Unnamed road - 1 property, USRN 46408731

Unnamed road - 1 property, USRN 46408732

Unnamed road - 1 property, USRN 46403822

Unnamed road - 1 property, USRN 46408715

Unnamed road - 1 property, USRN 46403965

Unnamed road - 1 property, USRN 46403828

Unnamed road - 1 property, USRN 46408729

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

Coordinates

Latitude: 52.7278 / 52°43'39"N

Longitude: -3.7112 / 3°42'40"W

UTM Reference: 30U 451973 5842224

OS Easting: 284540

OS Northing: 315829

OS Grid: SH845158

Location Encoding

Mapcode Local: GBR 98.16WK

Mapcode Global: WH67W.YPYP

Open Location Code: 9C4RP7HQ+4G

Maidenhead Locator System: IO82dr44

Demographics

Urban/Rural Indicator: F2

  • rural hamlet and isolated dwellings
  • a rural hamlet or isolated dwellings in sparsely inhabited countryside

ONS Population Classification: 1a1

  • Retired Professionals
  • Spacious Rural Living
  • Pre-Retirement Spacious Living

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 9LX on Tuesday 7 July 2026

Nautical twilight begins (First light) 02:53
Civil twilight begins (Dawn) 04:11
Sunrise 05:00
Transit (sun is at its highest) 13:19
Sunset 21:39
Civil twilight ends (Dusk) 22:28
Nautical twilight ends (Nightfall) 23:45
Hours of daylight today04:30 to 22:09
Hours of darkness tonight
(lighting-up time)
22:09 to 04:31
Moon Phase Last Quarter
Moon Sets 12:43
Moon Rises 23:18

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

Residential Property Sales in SY20 9LX

DateAddressProperty TypeTenurePrice
2 July 2019 Pentre Bach, Dinas Mawddwy, Machynlleth SY20 9LX Detached Freehold £225,000
22 May 2019 Pentrewern, Dinas Mawddwy, Machynlleth SY20 9LX Detached Freehold £445,000
29 March 2019 Chalet 1, Plas Y Dinas Holiday Park, Dinas Mawddwy, Machynlleth SY20 9LX Other property type Leasehold £30,000
8 March 2019 Dolhir Lodge, Dinas Mawddwy, Machynlleth SY20 9LX Detached Leasehold £155,000
23 March 2016 Dolgelynen, Dinas Mawddwy, Machynlleth SY20 9LX Detached Freehold £272,500
28 October 2014 Brynllys, Dinas Mawddwy, Machynlleth SY20 9LX Detached Freehold £125,000
8 November 2013 Pentrewern, Dinas Mawddwy, Machynlleth SY20 9LX Detached Freehold £420,000
19 October 2009 Tydu, Dinas Mawddwy, Machynlleth SY20 9LX Detached Freehold £135,000
10 July 2009 Ysgubor, Dinas Mawddwy, Machynlleth SY20 9LX Detached Freehold £150,000
26 September 2003 Dolgelynen, Dinas Mawddwy, Machynlleth SY20 9LX Detached Freehold £110,000
29 February 2000 Pentrewern, Dinas Mawddwy, Machynlleth SY20 9LX Detached Freehold £76,000

Key to property sale icons:

First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
Subsequent sale of existing property.
Standard sale at market value to private individual.
Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for SY20 9LX

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 9LX

CodeNameData TypeData ThemeActive SinceData Owner
W00000307 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
W04000091 Mawddwy 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)
W18000003 Snowdonia National Park National Parks Other 1 January 2009 WG (Envt)
W22000033 Tywyn and Dolgellau Travel to Work Areas Other 31 July 2015 ONS
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.

Page generated in 1.09 seconds. 216.73.216.19. Tue, 07 Jul 2026 14:20:29 +0100. Acquisitive Numismatism.