The UK Postcode Database

LL18 6DP

a postcode in Flintshire

Introduced in January 1980
LL18 6DP 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 LL18 6DP

Byron Street - 17 properties, USRN 46802210

Unnamed road - 1 property, USRN 46804805

Chapel Street - 1 property, USRN 46802211

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

Coordinates

Latitude: 53.3074 / 53°18'26"N

Longitude: -3.3647 / 3°21'52"W

UTM Reference: 30U 475701 5906527

OS Easting: 309165

OS Northing: 379804

OS Grid: SJ091798

Location Encoding

Mapcode Local: GBR 4ZY6.C3

Mapcode Global: WH76H.940B

Open Location Code: 9C5R8J4P+X4

Maidenhead Locator System: IO83hh63

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 6DP on Friday 3 July 2026

Nautical twilight begins (First light) 02:33
Civil twilight begins (Dawn) 04:00
Sunrise 04:51
Transit (sun is at its highest) 13:17
Sunset 21:43
Civil twilight ends (Dusk) 22:34
Nautical twilight ends (Nightfall) 00:01
Hours of daylight today04:21 to 22:13
Hours of darkness tonight
(lighting-up time)
22:13 to 04:22
Moon Phase Waning Gibbous
Moon Sets 07:18
Moon Rises 22:32

For a full sun and moon calendar for LL18 6DP, go to The Time and Place

Residential Property Sales in LL18 6DP

DateAddressProperty TypeTenurePrice
31 October 2022 18 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £162,500
14 September 2022 6 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £175,000
4 March 2022 Bryn Teg, Byron Street, Trelawnyd, Rhyl LL18 6DP Detached Freehold £470,000
29 September 2017 Bryn Teg, Byron Street, Trelawnyd, Rhyl LL18 6DP Detached Freehold £180,000
3 October 2014 5 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £120,000
31 March 2014 6 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £140,000
16 November 2012 4 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £152,950
24 January 2008 12 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £59,000
11 March 2002 7 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £86,250
23 February 2001 2 Byron Street, Trelawnyd, Rhyl LL18 6DP Detached Freehold £48,200
8 September 2000 18 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £59,950
26 May 2000 7 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £53,000
14 November 1996 18 Byron Street, Trelawnyd, Rhyl LL18 6DP Semi-detached Freehold £36,000
1 November 1996 8 Byron Street, Trelawnyd, Rhyl LL18 6DP Detached Freehold £68,000

Key to property sale icons:

First sale of newbuild property. This includes new properties created from existing properties, such as residential conversions of commercial or agricultural property, or subdivision of a larger residential property.
Subsequent sale of existing property.
Standard sale at market value to private individual.
Additional (non-standard) sale. This includes repossessions, buy-to-lets and transfers of property sold to non-private individuals.

Elected Representatives for LL18 6DP

United Kingdom Parliament
Constituency

Clwyd East

MP

Becky Gittins Labour

Senedd
Constituency

Delyn

Senedd Member

Hannah Blythyn Welsh Labour

Region

North Wales

Senedd Members

Llyr Gruffydd Plaid Cymru

Mark Isherwood Welsh Conservative Party

Sam Rowlands Welsh Conservative Party

Carolyn Thomas Welsh 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 6DP

CodeNameData TypeData ThemeActive SinceData 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)
W09000006 Delyn Senedd Constituencies Electoral 1 January 2009 WG (BC)
W10000001 North Wales Senedd Electoral Regions Electoral 1 January 2009 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

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 4.48 seconds. 216.73.216.6. Fri, 03 Jul 2026 22:59:38 +0100. Acquisitive Numismatism.