LL21 9NY

Uwch Aled · Conwy · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town: Corwen
Ward: Uwch Aled
Local authority: Conwy
Constituency: Bangor Aberconwy
Postcode district: LL21
Postcode sector: LL21 9

Nearby postcodes

Nearby postcode distances
Postcode	Distance
LL21 0NR	328 m
LL21 0NS	350 m
LL21 0NU	406 m
LL21 9PB	850 m
LL21 0NP	1.1 km

Complete postcode fields and official codes

Postcode: LL21 9NY
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: LL
Postcode district: LL21
Postcode sector: LL21 9
Latitude: 52.990941
Longitude: -3.466447
British National Grid easting: 301,663
British National Grid northing: 344,739

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Conwy · W06000003
Electoral ward: Uwch Aled · W05001431
Parish or community: W04000127
Westminster constituency: Bangor Aberconwy · W07000083
Output area: W00001016
Lower layer super output area: Conwy 014D · W01000190
Middle layer super output area: Conwy 014 · W02000040

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 LL21

Property

View all property records

15 recorded sales at this postcode

Address	Date	Price
Fron Heulog, Maerdy, Corwen, LL21 9NY	24 November 2014	£365,000
The Barn, Maerdy, Corwen, LL21 9NY	19 April 2013	£220,000
The Barn, Maerdy, Corwen, LL21 9NY	6 November 2009	£232,000

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 1
Primary: 0
Secondary: 0

Ysgol Betws Gwerful Goch

Welsh establishment
2.5 km

Census 2021

Population and age profile

Postcode residents: 23
Postcode households: 10
Residents per household: 2.3
LL21 9 residents: 3,536

Age bands in LL21 9

Wider postcode sector

Age 0 to 14: 15.8%
Age 15 to 24: 8.5%
Age 25 to 44: 19.5%
Age 45 to 64: 29.6%
Age 65 and over: 26.5%

This postcode contained 0.7% of the sector's usual residents on Census Day. The age profile describes the wider LL21 9 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+: 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%

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

The Goat Inn

BCT · Maerdy
0.1 miles
The Goat Inn

BCT · Maerdy
0.1 miles
Dinmael

BCT · Dinmael
0.7 miles
Dinmael

BCT · Dinmael
0.7 miles
St James` Church

BCT · Glan-yr-afon
1.5 miles

Evidence in context

Schools

1 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.