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LL21 9AA

Edeirnion · Denbighshire · Wales

Updated September 2026

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Location overview

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Ward
Edeirnion
Local authority
Denbighshire
Constituency
Dwyfor Meirionnydd
Postcode district
LL21
Postcode sector
LL21 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL21 9AE 470 m
LL21 9AF 518 m
LL21 9BU 524 m
LL21 9AB 532 m
LL21 9QX 553 m
Complete postcode fields and official codes
Postcode
LL21 9AA
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL21
Postcode sector
LL21 9
Latitude
52.992831
Longitude
-3.370635
British National Grid easting
308,098
British National Grid northing
344,822

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
W00001031
Lower layer super output area
Denbighshire 016A · W01000192
Middle layer super output area
Denbighshire 016 · W02000057

Postcode source versions

Explore LL21

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

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
3
Primary
0
Secondary
0

  1. Ysgol Caer Drewyn

    Welsh establishment

    698 m

  2. Ysgol Bro Elwern

    Welsh establishment

    1.8 km

  3. Ysgol Gynradd Carrog

    Welsh establishment

    3.4 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
99
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 59
  • Anti social behaviour 13
  • Criminal damage and arson 9
  • Other theft 5
  • Public order 5

Census 2021

Population and age profile

Postcode residents
4

2 female, 2 male

Postcode households
2
Residents per household
2.0
LL21 9 residents
3,536

Age bands in LL21 9

Wider postcode sector
Age 0 to 14
15.8%

579 residents

Age 15 to 24
8.5%

313 residents

Age 25 to 44
19.5%

716 residents

Age 45 to 64
29.6%

1,085 residents

Age 65 and over
26.5%

970 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider LL21 9 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.

NHS ODS

GP practices

1

within 5 km

  • THE HEALTH CENTRE

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

    ODS code W91047

    1.3 km

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

  • Maesafallen

    BCT · Corwen

    0.4 miles

  • Maesafallen

    BCT · Clawdd Poncen

    0.4 miles

  • Ty`n-y-llidiart Ind Est

    BCT · Clawdd Poncen

    0.4 miles

  • Ty`n-y-llidiart Ind Est

    BCT · Clawdd Poncen

    0.4 miles

  • Clawdd Poncen

    BCT · Clawdd Poncen

    0.5 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

3 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Caer Drewyn is the nearest published school at 698 m.

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

Recorded crime

Published police records

99 published events cover 12 months, averaging 8.25 events per published month. The largest recorded category is Violence and sexual offences with 59 events.

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