LL21 0EN

Edeirnion · Denbighshire · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Corwen
Local authority
Denbighshire
Constituency
Dwyfor Meirionnydd
Postcode district
LL21
Postcode sector
LL21 0

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL21 9NU 1.2 km
LL21 0NL 1.4 km
LL21 0NN 1.4 km
LL21 0NR 1.4 km
LL21 9PS 1.4 km
Complete postcode fields and official codes
Postcode
LL21 0EN
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL21
Postcode sector
LL21 0
Latitude
52.988445
Longitude
-3.444180
British National Grid easting
303,152
British National Grid northing
344,431

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Denbighshire · W06000004
Electoral ward
Edeirnion · W05001337
Parish or community
W04000147
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00001032
Lower layer super output area
Denbighshire 015A · W01000193
Middle layer super output area
Denbighshire 015 · W02000056

Postcode source versions

Explore LL21

7 recorded sales at this postcode
Address Date Price
Blaen Y Ddol, Corwen, LL21 0EN 5 February 2020 £575,000
Tyddyn Rhydderch, Corwen, LL21 0EN 17 January 2019 £315,000
Blaen Y Ddol, Corwen, LL21 0EN 29 March 2018 £405,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
3
Primary
0
Secondary
0
  1. Ysgol Betws Gwerful Goch

    Welsh establishment

    2.5 km
  2. Ysgol Caer Drewyn

    Welsh establishment

    4.3 km
  3. Ysgol Bro Elwern

    Welsh establishment

    4.8 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
6
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Other theft 2
  • Violence and sexual offences 2
  • Other crime 1
  • Public order 1

Census 2021

Population and age profile

Postcode residents
29

12 female, 17 male

Postcode households
11
Residents per household
2.6
LL21 0 residents
2,852

Age bands in LL21 0

Wider postcode sector
Age 0 to 14
16.1%

379 residents

Age 15 to 24
8.9%

209 residents

Age 25 to 44
20.2%

477 residents

Age 45 to 64
30.5%

720 residents

Age 65 and over
24.4%

575 residents

This postcode contained 1% of the sector's usual residents on Census Day. The age profile describes the wider LL21 0 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+
70%
Ultrafast, 100 Mbit/s+
70%
Ultrafast, 300 Mbit/s+
70%
Gigabit-capable
70%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
70%
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.

GP practices

1

within 5 km straight-line

  • THE HEALTH CENTRE

    CORWEN FAMILY PRACTICE, GREEN LANE, CORWEN, LL21 0DN

    ODS code W91047

    4.8 km

Nearby transport

  • The Druids

    BCT · Druid

    0.8 miles
  • The Druids

    BCT · Druid

    0.8 miles
  • Fourcrosses Farm

    BCT · Druid

    0.9 miles
  • Fourcrosses Farm

    BCT · Druid

    0.9 miles
  • The Goat Inn

    BCT · Maerdy

    0.9 miles

Evidence in context

Schools

3 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Betws Gwerful Goch is the nearest published school at 1.6 miles.

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

Recorded crime

6 published events cover 12 months, averaging 0.5 events per published month. The largest recorded category is Other theft with 2 events.

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