The UK Postcode Database

CO4 3ZU

a postcode in Essex

Introduced in October 2023
CO4 3ZU 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: 51.8804 / 51°52'49"N

Longitude: 0.9369 / 0°56'12"E

UTM Reference: 31U 357999 5749748

OS Easting: 602238

OS Northing: 224279

OS Grid: TM022242

Location Encoding

Mapcode Local: GBR SND.3P7

Mapcode Global: VHKG0.6Z5W

Open Location Code: 9F32VWJP+5Q

Maidenhead Locator System: JO01lv21

Demographics

Urban/Rural Indicator: F1

  • rural hamlet and isolated dwellings
  • a rural hamlet or isolated dwellings in populated countryside

ONS Population Classification: 4b2

  • Low-Skilled Migrant and Student Communities
  • Established Multi- Ethnic Communities
  • European Skilled Workforce

Index of Multiple Deprivation (IMD): 31886 / 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 CO4 3ZU on Saturday 27 June 2026

Nautical twilight begins (First light) 02:34
Civil twilight begins (Dawn) 03:50
Sunrise 04:38
Transit (sun is at its highest) 12:59
Sunset 21:19
Civil twilight ends (Dusk) 22:08
Nautical twilight ends (Nightfall) 23:24
Hours of daylight today04:08 to 21:49
Hours of darkness tonight
(lighting-up time)
21:49 to 04:09
Moon Phase Waxing Gibbous
Moon Sets 01:03
Moon Rises 18:57

For a full sun and moon calendar for CO4 3ZU, go to The Time and Place

Elected Representatives for CO4 3ZU

United Kingdom Parliament
Constituency

Harwich and North Essex

MP

Bernard Jenkin Conservative

Essex County Council
County council electoral division

Wivenhoe St Andrew

Councillor

Mark Cory Liberal Democrats

Colchester Borough Council
District council ward

Wivenhoe

Councillors

Mark Cory Liberal Democrats

Sean Kelly Liberal Democrats

Andrea Luxford Vaughan Liberal Democrats

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

Government Statistical Services (GSS) data for CO4 3ZU

CodeNameData TypeData ThemeActive SinceData Owner
E00110403 Output Areas Statistical Building Block 1 January 2009 ONS
E00188018 Output Areas Statistical Building Block 21 March 2021 ONS
E01021736 Colchester 017A Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004522 Colchester 017 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E05010843 Wivenhoe Electoral Wards/Divisions Administrative/Electoral 5 May 2016 DLUHC
E07000071 Colchester 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
E14001273 Harwich and North Essex Westminster Parliamentary Constituencies Electoral 4 July 2024 LGBC
E23000028 Essex Police Force Areas Other 1 January 2009 Home Office
E30000193 Colchester Travel to Work Areas Other 31 July 2015 ONS
E33026648 Workplace Zones Census 31 December 2011 ONS
E37000056 South East Local Enterprise Partnerships Other 1 April 2020 BEIS
E38000117 NHS North East Essex CCG Sub Integrated Care Board Locations Health 1 April 2020 ODS
E40000007 East of England NHS England Regions Health 1 April 2019 ODS
E43000228 Colchester, unparished area Non-Civil Parished Areas Census 1 April 2013 ONS
E54000023 Suffolk and North East Essex Integrated Care Boards Health 1 April 2020 NHS
E56000035 East of England Cancer Alliances Health 1 April 2024 NHS England
E58000471 Wivenhoe St. Andrew ED County Electoral Divisions Electoral 10 June 2004 DLUHC
E63011220 Colchester 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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