| Postcode | LL21 9WE | 
|---|---|
| Post Town | Corwen | 
| Nearest station | Chirk (23 km) | 
| Bus stops | No nearby bus stops | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 53.005801 | |
|---|---|---|
| Longitude | -3.393326 | |
| Easting | 306603 | |
| Northing | 346296 | |
| Grid reference | SJ066462 | |
| UTM reference | 30U 473607 5872988 | |
| what3words | butterfly.rejoiced.slimming | |
| FixPhrase | cross lung scarcity velocity | |
| Plus code | 9C5R2J44+8M | |
| Altitude | 250 metres (821 feet) | |
| Sunrise (today) | 7:10 | |
| Sunset (today) | 16:46 | |
| Distance away | ||
| Distance to sea | 32.4 KMs (20.1 miles) | 
| Parish | Gwyddelwern | W04000155 | 
|---|---|---|
| Ward | Llanfair Dyffryn Clwyd Gwyddelwern | W05001340 | 
| Unitary Authority | Denbighshire | W06000004 | 
| County | Clwyd | W11000001 | 
| Constituency (2024) | Clwyd East | W07000094 | 
| MP | Becky Gittins | Labour | 
| Police force | North Wales | |
| NUTS/ITL 3 | Conwy and Denbighshire | |
| NUTS/ITL 2 | North Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | June 1996 | 
|---|---|
| Date usage ended | December 1997 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Postcode sector mean (mainly PO Boxes) | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural hamlet and isolated dwellings | |
| Census output area (2021) | W00001104 | |
| Census output area (2011) | 1A1 | |
| Lower layer super output area (2021) | Denbighshire 015C | W01000207 | 
| Lower layer super output area (2011) | Denbighshire 015C | W01000207 | 
| Middle layer super output area (2021) | Corwen, Llanelidan & Efenechdyd | W02000056 | 
| Middle layer super output area (2011) | Corwen, Llanelidan & Efenechdyd | W02000056 | 
| Travel to work area | Rhyl | W22000031 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% |