The UK Postcode Database

CO12 4RX

a large user postcode in Essex

Introduced in January 1980
CO12 4RX 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 CO12 4RX

Valley Road - 5 properties, USRN 39901932

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

Coordinates

Latitude: 51.9317 / 51°55'54"N

Longitude: 1.239 / 1°14'20"E

UTM Reference: 31U 378929 5754904

OS Easting: 622772

OS Northing: 230863

OS Grid: TM227308

Location Encoding

Mapcode Local: GBR VQP.VFC

Mapcode Global: VHLCF.FQC1

Open Location Code: 9F33W6JQ+MJ

Maidenhead Locator System: JO01ow83

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 2b2

  • Suburbanites and Peri-Urbanites
  • Rural Amenity
  • Rural Mix

Index of Multiple Deprivation (IMD): 16473 / 32844

  • 6th decile
  • slightly less deprived

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

Sun and Moon Times for CO12 4RX on Sunday 7 June 2026

Nautical twilight begins (First light) 02:36
Civil twilight begins (Dawn) 03:49
Sunrise 04:37
Transit (sun is at its highest) 12:53
Sunset 21:10
Civil twilight ends (Dusk) 21:58
Nautical twilight ends (Nightfall) 23:11
Hours of daylight today04:07 to 21:40
Hours of darkness tonight
(lighting-up time)
21:40 to 04:06
Moon Phase Waning Gibbous
Moon Rises 00:04
Moon sets 10:39

For a full sun and moon calendar for CO12 4RX, go to The Time and Place

Elected Representatives for CO12 4RX

United Kingdom Parliament
Constituency

Harwich and North Essex

MP

Bernard Jenkin Conservative

Essex County Council
County council electoral division

Harwich

Councillor

Ivan Henderson Labour

Tendring District Council
District council ward

Dovercourt Tollgate

Councillor

Pam Morrison Labour

CO12 4RX also falls within the Civil Parish of Harwich, 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 CO12 4RX

CodeNameData TypeData ThemeActive SinceData Owner
E00111772 Output Areas Statistical Building Block 1 January 2009 ONS
E01022002 Tendring 004C Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
E02004576 Tendring 004 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
E04004099 Harwich Civil Parishes Administrative 1 January 2009 DLUHC
E05011941 Dovercourt Tollgate Electoral Wards/Divisions Administrative/Electoral 2 May 2019 DLUHC
E07000076 Tendring 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
E30000192 Clacton Travel to Work Areas Other 31 July 2015 ONS
E33026901 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
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
E58000438 Harwich ED County Electoral Divisions Electoral 10 June 2004 DLUHC
E63011115 Harwich 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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