CF4 3NY

a terminated postcode in Cardiff

Introduced in January 1980, terminated in June 1999

CF4 3NY	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: 51.503 / 51°30'10"N

Longitude: -3.1929 / 3°11'34"W

UTM Reference: 30U 486612 5705776

OS Easting: 317300

OS Northing: 178900

OS Grid: ST173789

Location Encoding

Mapcode Local: GBR KFC.15

Mapcode Global: VH6F6.LHX5

Open Location Code: 9C3RGR34+5R

Maidenhead Locator System: IO81jm60

Demographics

Urban/Rural Indicator: C1

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

ONS Population Classification: 6c1

Baseline UK
Multicultural Inner Suburbs
Transient Communities

Index of Multiple Deprivation (IMD): 1285 / 1909

7th decile
somewhat less deprived

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

Sun and Moon Times for CF4 3NY on Thursday 4 June 2026

Nautical twilight begins (First light)	03:03
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)	23:18

Hours of daylight today	04:28 to 21:53
Hours of darkness tonight (lighting-up time)	21:53 to 04:28
Moon Phase	Waning Gibbous
Moon Sets	07:08
Moon Rises	23:50

For a full sun and moon calendar for CF4 3NY, go to The Time and Place

Elected Representatives for CF4 3NY

United Kingdom Parliament

Constituency

Cardiff North

MP

Anna McMorrin Labour

Cardiff Council

Unitary Authority electoral division (UTE)

Gabalfa

Councillors

Rhys Taylor Liberal Democrats

Ashley Wood Liberal Democrats

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

Government Statistical Services (GSS) data for CF4 3NY

Code	Name	Data Type	Data Theme	Active Since	Data Owner
W00009086		Output Areas	Statistical Building Block	1 January 2009	ONS
W01001757	Cardiff 025C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
W02000391	Cardiff 025	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
W04000846	Gabalfa	Communities	Administrative	1 January 2009	WG (LGBC)
W05001278	Gabalfa	Electoral Wards	Administrative/Electoral	5 May 2022	WG (LGBC)
W06000015	Cardiff	Unitary Authorities	Administrative	1 January 2009	WG (LGBC)
W07000090	Cardiff North	Westminster Parliamentary Constituencies	Electoral	4 July 2024	WG (BC)
W11000029	Cardiff and Vale University Health Board	Local Health Boards	Health	1 October 2009	WG (Health)
W15000003	South Wales	Police Force Areas	Other	1 January 2009	Home Office
W16000004	South East 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)
W35002546		Workplace Zones	Census	31 December 2011	ONS
W45001208	Cardiff	Built Up Areas	Census	17 April 2024	OS
W92000004	Wales	Country	Administrative	1 January 2009	ONS

The UK Postcode Database