LL20 7DD

Dyffryn Ceiriog · Wrexham · Wales

Updated September 2026

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Location overview

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Post town: Llangollen
Ward: Dyffryn Ceiriog
Local authority: Wrexham
Constituency: Montgomeryshire and Glyndwr
Postcode district: LL20
Postcode sector: LL20 7

Nearby postcodes

Nearby postcode distances
Postcode	Distance
LL20 7DB	1.6 km
LL20 7DE	2.2 km
LL20 7DL	2.9 km
LL20 7PB	3.2 km
LL20 7DF	3.4 km

Complete postcode fields and official codes

Postcode: LL20 7DD
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: LL
Postcode district: LL20
Postcode sector: LL20 7
Latitude: 52.926159
Longitude: -3.249355
British National Grid easting: 316,109
British National Grid northing: 337,257

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Wrexham · W06000006
Electoral ward: Dyffryn Ceiriog · W05001727
Parish or community: W04000232
Westminster constituency: Montgomeryshire and Glyndwr · W07000102
Output area: W00001922
Lower layer super output area: Wrexham 019F · W01001930
Middle layer super output area: Wrexham 019 · W02000096

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 LL20

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records

4 recorded sales at this postcode

Address	Date	Price
Bonc Farm, Nantyr, Llangollen, LL20 7DD	4 August 2021	£420,100
Fron Heulog, Nantyr, Llangollen, LL20 7DD	28 March 2013	£440,000
Yr Hen Gapel, Nantyr, Llangollen, LL20 7DD	11 January 2008	£216,000

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 2
Primary: 0
Secondary: 0

Ysgol Llanarmon Dyffryn Ceiriog

Welsh establishment
3.4 km
Ysgol Cynddelw

Welsh establishment
4.7 km

Census 2021

Population and age profile

Postcode residents: 32
Postcode households: 13
Residents per household: 2.5
LL20 7 residents: 4,461

Age bands in LL20 7

Wider postcode sector

Age 0 to 14: 13.2%
Age 15 to 24: 9.6%
Age 25 to 44: 18.9%
Age 45 to 64: 32.8%
Age 65 and over: 25.6%

This postcode contained 0.7% of the sector's usual residents on Census Day. The age profile describes the wider LL20 7 sector, not people in this individual postcode.

How to read these estimates

The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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

Unable to receive decent fixed or FWA broadband: 0%
Next Generation Access: 100%
Decent broadband available from fixed wireless: 0%

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

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

Nearby transport

Woolpack

BCT · Pandy
2.3 miles
Tregeiriog

BCT · Tregeiriog
2.4 miles
Erwgerrig Farm

BCT · Pandy
2.4 miles
Pont Ricket

BCT · Tregeiriog
2.4 miles
Llanarmon

BCT · Llanarmon Dyffryn Ceiriog
2.8 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £420,100 from 1 recorded sale in LL20 7DD. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Wrexham is £212,502 in June 2026, up 3.4% year on year.

Schools

Published establishments

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

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