The UK Postcode Database

NP1 8YH

a terminated large user postcode in Caerphilly

Introduced in December 1996, terminated in December 1997
NP1 8YH 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: 51.5921 / 51°35'31"N

Longitude: -3.1765 / 3°10'35"W

UTM Reference: 30U 487773 5715685

OS Easting: 318596

OS Northing: 188793

OS Grid: ST185887

Location Encoding

Mapcode Local: GBR HY.BTZH

Mapcode Global: VH6DT.W7KV

Open Location Code: 9C3RHRRF+R9

Maidenhead Locator System: IO81jo82

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 2b1

  • Suburbanites and Peri-Urbanites
  • Rural Amenity
  • Ageing Rural Communities

Index of Multiple Deprivation (IMD): 826 / 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 NP1 8YH on Thursday 4 June 2026

Nautical twilight begins (First light) 03:02
Civil twilight begins (Dawn) 04:12
Sunrise 04:58
Transit (sun is at its highest) 13:11
Sunset 21:23
Civil twilight ends (Dusk) 22:09
Nautical twilight ends (Nightfall) 23:19
Hours of daylight today04:28 to 21:53
Hours of darkness tonight
(lighting-up time)
21:53 to 04:27
Moon Phase Waning Gibbous
Moon Sets 07:07
Moon Rises 23:50

For a full sun and moon calendar for NP1 8YH, go to The Time and Place

Elected Representatives for NP1 8YH

United Kingdom Parliament
Constituency

Caerphilly

MP

Chris Evans Labour/Co-operative

Caerphilly Council
Unitary Authority electoral division (UTE)

Bedwas and Trethomas

Councillors

Elizabeth Aldworth Labour

Lisa Phipps Labour

Jill Winslade Labour

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

Government Statistical Services (GSS) data for NP1 8YH

CodeNameData TypeData ThemeActive SinceData Owner
W00007036 Output Areas Statistical Building Block 1 January 2009 ONS
W01001346 Caerphilly 020D Lower layer Super Output Areas Statistical Building Block 1 February 2004 ONS
W02000309 Caerphilly 020 Middle layer Super Output Areas Statistical Building Block 1 August 2004 ONS
W04000729 Bedwas, Trethomas and Machen Communities Administrative 1 January 2009 WG (LGBC)
W05001652 Bedwas and Trethomas Electoral Wards Administrative/Electoral 5 May 2022 WG (LGBC)
W06000018 Caerphilly Unitary Authorities Administrative 1 January 2009 WG (LGBC)
W07000088 Caerphilly Westminster Parliamentary Constituencies Electoral 4 July 2024 WG (BC)
W11000028 Aneurin Bevan University Health Board Local Health Boards Health 1 October 2009 WG (Health)
W15000002 Gwent Police Force Areas Other 1 January 2009 Home Office
W16000003 South Wales Department for Children, Education, Lifelong Learning and Skills, WG Other 1 January 2009 WG (Educ)
W22000024 Cardiff Travel to Work Areas Other 31 July 2015 ONS
W31000001 Wales Non-National Park Area Wales Non-National Park Area Other 1 January 2009 WG (Envt)
W35002218 Workplace Zones Census 31 December 2011 ONS
W45001162 Bedwas Built Up Areas Census 17 April 2024 OS
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 1.64 seconds. 216.73.217.34. Thu, 04 Jun 2026 02:55:45 +0100. Monologic Platypus.