SA17 4YA

a terminated large user postcode in Carmarthenshire

Introduced in April 2003, terminated in July 2004

SA17 4YA	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: 51.7369 / 51°44'12"N

Longitude: -4.3086 / 4°18'30"W

UTM Reference: 30U 409641 5732591

OS Easting: 240691

OS Northing: 206770

OS Grid: SN406067

Location Encoding

Mapcode Local: GBR GP.BRK7

Mapcode Global: VH3M2.8LLT

Open Location Code: 9C3QPMPR+QH

Maidenhead Locator System: IO71ur26

Demographics

Urban/Rural Indicator: D1

rural town
a small town or larger village, surrounded by populated countryside

ONS Population Classification: 7a2

Semi- and Un-Skilled Workforce
Established but Challenged
Industry Associations

Index of Multiple Deprivation (IMD): 318 / 1909

2nd decile
much more deprived

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

Sun and Moon Times for SA17 4YA on Friday 5 June 2026

Nautical twilight begins (First light)	03:03
Civil twilight begins (Dawn)	04:14
Sunrise	05:01
Transit (sun is at its highest)	13:15
Sunset	21:30
Civil twilight ends (Dusk)	22:16
Nautical twilight ends (Nightfall)	23:27

Hours of daylight today	04:31 to 22:00
Hours of darkness tonight (lighting-up time)	22:00 to 04:30
Moon Phase	Waning Gibbous
Moon Sets	08:28

For a full sun and moon calendar for SA17 4YA, go to The Time and Place

Elected Representatives for SA17 4YA

United Kingdom Parliament

Constituency

Llanelli

MP

Nia Griffith Labour

Carmarthenshire Council

Unitary Authority electoral division (UTE)

Kidwelly and St Ishmael

Councillors

Crish Davies Labour

Lewis Davies Labour

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

Government Statistical Services (GSS) data for SA17 4YA

Code	Name	Data Type	Data Theme	Active Since	Data Owner
W00003610		Output Areas	Statistical Building Block	1 January 2009	ONS
W01000670	Carmarthenshire 018A	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
W02000159	Carmarthenshire 018	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
W04000506	Kidwelly	Communities	Administrative	1 January 2009	WG (LGBC)
W05001198	Kidwelly and St Ishmael	Electoral Wards	Administrative/Electoral	5 May 2022	WG (LGBC)
W06000010	Carmarthenshire	Unitary Authorities	Administrative	1 January 2009	WG (LGBC)
W07000098	Llanelli	Westminster Parliamentary Constituencies	Electoral	4 July 2024	WG (BC)
W11000025	Hywel Dda University Health Board	Local Health Boards	Health	1 October 2009	WG (Health)
W15000004	Dyfed-Powys	Police Force Areas	Other	1 January 2009	Home Office
W16000002	South West / Mid Wales	Department for Children, Education, Lifelong Learning and Skills, WG	Other	1 January 2009	WG (Educ)
W22000028	Llanelli	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)
W35001619		Workplace Zones	Census	31 December 2011	ONS
W45001015	Kidwelly	Built Up Areas	Census	17 April 2024	OS
W92000004	Wales	Country	Administrative	1 January 2009	ONS

The UK Postcode Database