LL21 0DT maps, stats, and open data
LL21 0DT lies on Glyndwr Terrace in Corwen. LL21 0DT is located in the Edeirnion electoral ward, within the unitary authority of Denbighshire and the Welsh Parliamentary constituency of Clwyd South. The Local Health Board is Betsi Cadwaladr University and the police force is North Wales. This postcode has been in use since January 1980.
LL21 0DT maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
LL21 0DT geodata
| Easting | 308123 |
| Northing | 343389 |
| Latitude | 52.979942 |
| Longitude | -3.369853 |
Where is LL21 0DT?
| Street | Glyndwr Terrace |
| Town/City | Corwen |
| Country | Wales |
| Postcode District | LL21 |
LL21 0DT Elevation
Elevation or altitude of LL21 0DT as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 140m | 459ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Edeirnion |
|---|---|
| Constituency | Clwyd South |
Transport
Nearest bus stops to LL21 0DT
| Liverpool Terrace (London Road) | Corwen | 22m |
| Victoria Terrace (London Road) | Corwen | 65m |
| The Square (London Road) | Corwen | 165m |
| The Square (London Road) | Corwen | 211m |
| Car Park (Green Lane) | Corwen | 237m |
Broadband
Broadband access in LL21 0DT (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in LL21 0DT (2019 data)
Download
| Median download speed | 47.5Mbps |
| Average download speed | 40.7Mbps |
| Maximum download speed | 66.28Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 9.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in LL21 0DT (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
LL21 0DT gas and electricity consumption
Estimated total energy consumption in LL21 0DT by fuel type, 2015.
Gas
| Consumption (kWh) | 76,925 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 10,989 |
| Median (kWh/meter) | 12,207 |
Electricity
| Consumption (kWh) | 20,145 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 2,518 |
| Median (kWh/meter) | 2,455 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in LL21 0DT, for 2015.
- Meter count: The total number of meters in LL21 0DT.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
64.5% of Welsh postcodes are less deprived than LL21 0DT:Food Standards Agency
Three nearest food hygiene ratings to LL21 0DT (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to LL21 0DT
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Corwen Post Office | 17:30 | 11:30 | 297m |
| Corwen Delivery Office | 17:30 | 12:00 | 345m |
| Railway Station | 17:00 | 10:00 | 564m |
LL21 0DT ITL and LL21 0DT LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for LL21 0DT:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL13 | Conwy and Denbighshire |
| LAU 1 Code | Name |
| W06000004 | Denbighshire |
LL21 0DT census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for LL21 0DT:
| Code | Name | |
|---|---|---|
| OA | W00001029 | |
| LSOA | W01000193 | Denbighshire 015A |
| MSOA | W02000056 | Denbighshire 015 |
Nearest postcodes to LL21 0DT
| LL21 0DR | London Road | 29m |
| LL21 0DU | Liverpool Terrace | 51m |
| LL21 0EB | Cambrian Terrace | 58m |
| LL21 0ED | Brookside Cottages | 74m |
| LL21 0EA | Bron Berwyn | 102m |
| LL21 0DP | London Road | 104m |
| LL21 0DW | Corwena Terrace | 182m |
| LL21 0DG | The Square | 208m |
| LL21 0DL | The Square | 215m |
| LL21 0DN | Green Lane | 274m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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