LL15 2SY

Llanfair Dyffryn Clwyd Gwyddelwern · Denbighshire · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map

Post town: Ruthin
Ward: Llanfair Dyffryn Clwyd Gwyddelwern
Local authority: Denbighshire
Constituency: Clwyd East
Postcode district: LL15
Postcode sector: LL15 2

Nearby postcodes

Nearby postcode distances
Postcode	Distance
LL15 2TB	480 m
LL15 2ST	511 m
LL15 2SU	570 m
LL15 2TA	573 m
LL15 2LH	690 m

Complete postcode fields and official codes

Postcode: LL15 2SY
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: LL
Postcode district: LL15
Postcode sector: LL15 2
Latitude: 53.045626
Longitude: -3.306971
British National Grid easting: 312,478
British National Grid northing: 350,615

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Denbighshire · W06000004
Electoral ward: Llanfair Dyffryn Clwyd Gwyddelwern · W05001340
Parish or community: W04000162
Westminster constituency: Clwyd East · W07000094
Output area: W00001105
Lower layer super output area: Denbighshire 015C · W01000207
Middle layer super output area: Denbighshire 015 · W02000056

Postcode source versions

Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence

Explore LL15

Property

View all property records

3 recorded sales at this postcode

Address	Date	Price
Rhyd-Y-Marchogion, Llanelidan, Ruthin, LL15 2SY	2 November 2017	£447,000
Rhyd Y Marchogion, The Barn, Llanelidan, Ruthin, LL15 2SY	29 January 2014	£330,000
Rhyd-Y-Marchogion, Llanelidan, Ruthin, LL15 2SY	29 July 2011	£495,000

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 2
Primary: 0
Secondary: 0

Ysgol Gynradd Pentrecelyn

Welsh establishment
3.3 km
Ysgol Reoledig Llanfair D.C.

Welsh establishment
4.9 km

Census 2021

Population and age profile

Postcode residents: 8
Postcode households: 4
Residents per household: 2.0
LL15 2 residents: 3,653

Age bands in LL15 2

Wider postcode sector

Age 0 to 14: 16.5%
Age 15 to 24: 9.6%
Age 25 to 44: 19.5%
Age 45 to 64: 31.1%
Age 65 and over: 23.2%

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider LL15 2 sector, not people in this individual postcode.

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+: 0%
Ultrafast, 100 Mbit/s+: 0%
Ultrafast, 300 Mbit/s+: 0%
Gigabit-capable: 0%

Unable to receive decent fixed or FWA broadband: 66.7%
Next Generation Access: 0%
Decent broadband available from fixed wireless: 0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

Nearby transport

Garth-y-groes

BCT · Rhyd-y-meudwy
0.2 miles
Bro Meudwy

BCT · Rhyd-y-meudwy
0.3 miles
Tan Derw

BCT · Llanelidan
1.1 miles
Ffynnon Bach

BCT · Llanelidan
1.2 miles
Nantclwyd Hall

BCT · Nantclwyd
1.2 miles

Evidence in context

Schools

2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Pentrecelyn is the nearest published school at 2.1 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.