LL18 1YL

a terminated large user postcode in Flintshire

Introduced in March 1988, terminated in December 1992

LL18 1YL	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: 53.3064 / 53°18'22"N

Longitude: -3.3716 / 3°22'17"W

UTM Reference: 30U 475237 5906416

OS Easting: 308700

OS Northing: 379700

OS Grid: SJ087797

Location Encoding

Mapcode Local: GBR 4ZW6.VG

Mapcode Global: WH76H.55Q3

Open Location Code: 9C5R8J4H+G9

Maidenhead Locator System: IO83hh53

Demographics

Urban/Rural Indicator: E1

rural village
a rural village surrounded by populated countryside

ONS Population Classification: 1a1

Retired Professionals
Spacious Rural Living
Pre-Retirement Spacious Living

Index of Multiple Deprivation (IMD): 1052 / 1909

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 LL18 1YL on Thursday 4 June 2026

Nautical twilight begins (First light)	02:37
Civil twilight begins (Dawn)	03:59
Sunrise	04:49
Transit (sun is at its highest)	13:11
Sunset	21:34
Civil twilight ends (Dusk)	22:24
Nautical twilight ends (Nightfall)	23:46

Hours of daylight today	04:19 to 22:04
Hours of darkness tonight (lighting-up time)	22:04 to 04:18
Moon Phase	Waning Gibbous
Moon Sets	06:57
Moon Rises	23:59

For a full sun and moon calendar for LL18 1YL, go to The Time and Place

Elected Representatives for LL18 1YL

United Kingdom Parliament

Constituency

Clwyd East

MP

Becky Gittins Labour

Flintshire Council

Unitary Authority electoral division (UTE)

Llanasa and Trelawnyd

Councillors

Glyn Banks Labour

Gina Maddison Labour

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

Government Statistical Services (GSS) data for LL18 1YL

Code	Name	Data Type	Data Theme	Active Since	Data Owner
W00001816		Output Areas	Statistical Building Block	1 January 2009	ONS
W01000338	Flintshire 001C	Lower layer Super Output Areas	Statistical Building Block	1 February 2004	ONS
W02000058	Flintshire 001	Middle layer Super Output Areas	Statistical Building Block	1 August 2004	ONS
W04000209	Trelawnyd and Gwaenysgor	Communities	Administrative	1 January 2009	WG (LGBC)
W05001601	Llanasa and Trelawnyd	Electoral Wards	Administrative/Electoral	5 May 2022	WG (LGBC)
W06000005	Flintshire	Unitary Authorities	Administrative	1 January 2009	WG (LGBC)
W07000094	Clwyd East	Westminster Parliamentary Constituencies	Electoral	4 July 2024	WG (BC)
W11000023	Betsi Cadwaladr University Health Board	Local Health Boards	Health	1 October 2009	WG (Health)
W15000001	North Wales	Police Force Areas	Other	1 January 2009	Home Office
W16000001	North Wales	Department for Children, Education, Lifelong Learning and Skills, WG	Other	1 January 2009	WG (Educ)
W22000031	Rhyl	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)
W35001143		Workplace Zones	Census	31 December 2011	ONS
W92000004	Wales	Country	Administrative	1 January 2009	ONS

The UK Postcode Database