LL20 8RT

Llangollen · Denbighshire · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Post town
Llangollen
Local authority
Denbighshire
Constituency
Clwyd East
Postcode district
LL20
Postcode sector
LL20 8

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL20 8RU 26 m
LL20 8NS 48 m
LL20 8ND 55 m
LL20 8NP 59 m
LL20 8PR 60 m
Complete postcode fields and official codes
Postcode
LL20 8RT
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL20
Postcode sector
LL20 8
Latitude
52.969411
Longitude
-3.170622
British National Grid easting
321,480
British National Grid northing
341,979

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Denbighshire · W06000004
Parish or community
W04000165
Westminster constituency
Clwyd East · W07000094
Output area
W00001114
Lower layer super output area
Denbighshire 016C · W01000208
Middle layer super output area
Denbighshire 016 · W02000057

Postcode source versions

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
24, Castle Street, Llangollen, LL20 8RT 7 April 2017 £220,000
36, Castle Street, Llangollen, LL20 8RT 30 August 2011 £157,000
34, Castle Street, Llangollen, LL20 8RT 15 June 2010 £165,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
5
Primary
0
Secondary
0
  1. Ysgol Dinas Bran

    Welsh establishment

    379 m
  2. Ysgol Bryn Collen Llangollen

    Welsh establishment

    956 m
  3. Ysgol Gymraeg y Gwernant

    Welsh establishment

    956 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
333
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 125
  • Anti social behaviour 64
  • Shoplifting 33
  • Criminal damage and arson 33
  • Other theft 24

Census 2021

Population and age profile

Postcode residents
4

1 female, 3 male

Postcode households
3
Residents per household
1.3
LL20 8 residents
3,420

Age bands in LL20 8

Wider postcode sector
Age 0 to 14
13.5%

481 residents

Age 15 to 24
7.7%

273 residents

Age 25 to 44
19.9%

709 residents

Age 45 to 64
31.1%

1,110 residents

Age 65 and over
27.9%

995 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider LL20 8 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
75%
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.

NHS ODS

GP practices

1

within 5 km

  • CANOLFAN IECHYD

    LLANGOLLEN HEALTH CENTRE, BISHOPS WALK, LLANGOLLEN, LL20 8RZ

    ODS code W91010

    458 m

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Market Street Car Park

    BCT · Llangollen

    0.1 miles
  • Parade Street 1

    BCT · Llangollen

    0.1 miles
  • Parade Street 2

    BCT · Llangollen

    0.1 miles
  • Bridge End Hotel

    BCT · Llangollen

    0.1 miles
  • Bridge End Hotel

    BCT · Llangollen

    0.1 miles

Evidence in context

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

Schools

Published establishments

5 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Dinas Bran is the nearest published school at 379 m.

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

Recorded crime

Published police records

333 published events cover 12 months, averaging 27.75 events per published month. The largest recorded category is Violence and sexual offences with 125 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.