The UK Postcode Database

CM3 1WN

a terminated large user postcode in Essex

Introduced in November 2002, terminated in November 2006
CM3 1WN 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: 51.7372 / 51°44'13"N

Longitude: 0.476 / 0°28'33"E

UTM Reference: 31U 325727 5734827

OS Easting: 571061

OS Northing: 207179

OS Grid: TL710071

Location Encoding

Mapcode Local: GBR PKK.15Q

Mapcode Global: VHJK2.6LHL

Open Location Code: 9F32PFPG+VC

Maidenhead Locator System: JO01fr76

Demographics

Urban/Rural Indicator: C1

  • urban city or town
  • a town or city, surrounded by populated countryside

ONS Population Classification: 3c2

  • Multicultural and Educated Urbanites
  • Diverse Educated Urban Singles
  • Career Progression

Index of Multiple Deprivation (IMD): 14202 / 32844

  • 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 CM3 1WN on Wednesday 3 June 2026

Nautical twilight begins (First light) 02:47
Civil twilight begins (Dawn) 03:57
Sunrise 04:43
Transit (sun is at its highest) 12:56
Sunset 21:08
Civil twilight ends (Dusk) 21:55
Nautical twilight ends (Nightfall) 23:04
Hours of daylight today04:13 to 21:38
Hours of darkness tonight
(lighting-up time)
21:38 to 04:12
Moon Phase Waning Gibbous
Moon Sets 05:39
Moon Rises 23:14

For a full sun and moon calendar for CM3 1WN, go to The Time and Place

Elected Representatives for CM3 1WN

United Kingdom Parliament
Constituency

Chelmsford

MP

Marie Goldman Liberal Democrat

Essex County Council
County council electoral division

Chelmsford Central

Councillor

David Loxton Liberal Democrats

Chelmsford City Council
District council ward

Moulsham and Central

Councillors

Charlene Adutwim Liberal Democrats

Helen Ayres Liberal Democrats

Seán Manley Liberal Democrats

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

Government Statistical Services (GSS) data for CM3 1WN

CodeNameData TypeData ThemeActive SinceData Owner
E00109624 Output Areas Statistical Building Block 1 January 2009 ONS
E00180521 Output Areas Statistical Building Block 21 March 2021 ONS
E01021581 Chelmsford 010C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E01033141 Chelmsford 010G Lower layer Super Output Areas Statistical Building Block 31 December 2011 ONS
E01034090 Chelmsford 022C Lower layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E02004494 Chelmsford 010 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E02006978 Chelmsford 022 Middle layer Super Output Areas Statistical Building Block 21 March 2021 ONS
E05015473 Moulsham and Central Electoral Wards/Divisions Administrative/Electoral 4 May 2023 DLUHC
E07000070 Chelmsford Non-metropolitan Districts Administrative 1 January 2009 DLUHC
E10000012 Essex Counties Administrative 1 January 2009 DLUHC
E12000006 East of England Regions Administrative 1 January 2009 DLUHC
E14001159 Chelmsford Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000028 Essex Police Force Areas Other 1 January 2009 Home Office
E30000188 Chelmsford Travel to Work Areas Other 31 July 2015 ONS
E33023925 Workplace Zones Census 31 December 2011 ONS
E37000056 South East Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000106 NHS Mid Essex CCG Sub Integrated Care Board Locations Health 1 April 2020 ODS
E40000007 East of England NHS England Regions Health 1 April 2019 ODS
E43000285 Chelmsford, unparished area Non-Civil Parished Areas Census 1 April 2023 DLUHC
E54000026 NHS Mid and South Essex Integrated Care Board Integrated Care Boards Health 1 July 2022 ODS
E56000035 East of England Cancer Alliances Health 1 April 2024 NHS England
E58000420 Chelmsford Central ED County Electoral Divisions Electoral 10 June 2004 DLUHC
E63011563 Chelmsford 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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