The UK Postcode Database

SO21 1YB

a terminated large user postcode in Hampshire

Introduced in January 1995, terminated in December 1995
SO21 1YB 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: 50.9949 / 50°59'41"N

Longitude: -1.3164 / 1°18'59"W

UTM Reference: 30U 618147 5650601

OS Easting: 448070

OS Northing: 121940

OS Grid: SU480219

Location Encoding

Mapcode Local: GBR 86T.J0Y

Mapcode Global: FRA 864H.0Z7

Open Location Code: 9C2WXMVM+WC

Maidenhead Locator System: IO90ix28

Demographics

Urban/Rural Indicator: D1

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

ONS Population Classification: 1c2

  • Retired Professionals
  • Established Mature Families
  • Burgeoning Mature Families

Index of Multiple Deprivation (IMD): 32688 / 32844

  • 10th decile
  • least deprived

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

Sun and Moon Times for SO21 1YB on Thursday 4 June 2026

Nautical twilight begins (First light) 03:02
Civil twilight begins (Dawn) 04:09
Sunrise 04:53
Transit (sun is at its highest) 13:03
Sunset 21:13
Civil twilight ends (Dusk) 21:58
Nautical twilight ends (Nightfall) 23:04
Hours of daylight today04:23 to 21:43
Hours of darkness tonight
(lighting-up time)
21:43 to 04:23
Moon Phase Waning Gibbous
Moon Sets 07:02
Moon Rises 23:40

For a full sun and moon calendar for SO21 1YB, go to The Time and Place

Elected Representatives for SO21 1YB

United Kingdom Parliament
Constituency

Winchester

MP

Danny Chambers Liberal Democrat

Hampshire County Council
County council electoral division

Bishops Waltham

Councillor

Jonathan Williams Liberal Democrats

Winchester City Council
District council ward

Colden Common & Twyford

Councillors

Susan Cook Independent

Liam Bailey-Morgan Green Party (E&W)

SO21 1YB also falls within the Civil Parish of Colden Common, which has its own parish council and parish councillors. These are not shown here.

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

Government Statistical Services (GSS) data for SO21 1YB

CodeNameData TypeData ThemeActive SinceData Owner
E00118006 Output Areas Statistical Building Block 1 January 2009 ONS
E00185004 Output Areas Statistical Building Block 21 March 2021 ONS
E01023228 Winchester 010C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004838 Winchester 010 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04004658 Colden Common Civil Parishes Administrative 1 January 2009 DLUHC
E05010999 Colden Common and Twyford Electoral Wards/Divisions Administrative/Electoral 5 May 2016 DLUHC
E07000094 Winchester Non-metropolitan Districts Administrative 1 January 2009 DLUHC
E10000014 Hampshire Counties Administrative 1 January 2009 DLUHC
E12000008 South East Regions Administrative 1 January 2009 DLUHC
E14001587 Winchester Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000030 Hampshire Police Force Areas Other 1 January 2009 Home Office
E30000267 Southampton Travel to Work Areas Other 31 July 2015 ONS
E33042655 Workplace Zones Census 31 December 2011 ONS
E37000046 Enterprise M3 Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000253 NHS Hampshire, Southampton and Isle of Wight CCG Sub Integrated Care Board Locations Health 1 April 2021 ODS
E40000005 South East NHS England Regions Health 1 April 2018 ODS
E54000042 NHS Hampshire and Isle of Wight Integrated Care Board Integrated Care Boards Health 1 July 2022 ODS
E56000016 Wessex Cancer Alliances Health 1 September 2016 NHS England
E58000538 Bishops Waltham ED County Electoral Divisions Electoral 4 May 2017 DLUHC
E63013361 Colden Common Built Up Areas Census 17 April 2024 OS
E65000001 England Non-National Park Area England Non-National Park Area Census 27 February 2023 ONS
E92000001 England 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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