| Postcode | LL21 1AB | 
|---|---|
| Post Town | Corwen | 
| Nearest station | Chirk (21 km) | 
| Bus stops | Car Park (SW) The Square (SE) The Square (NW) Hafan Deg (E) Bryn Llewelyn (SW) Bryn Llewelyn (NE) | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.981492 | |
|---|---|---|
| Longitude | -3.374 | |
| Easting | 307848 | |
| Northing | 343567 | |
| Grid reference | SJ078435 | |
| UTM reference | 30U 474890 5870277 | |
| what3words | bottle.comical.driftwood | |
| FixPhrase | crop lung stress unlatch | |
| Plus code | 9C4RXJJG+HC | |
| Altitude | 138 metres (451 feet) | |
| Sunrise (today) | 7:10 | |
| Sunset (today) | 16:46 | |
| Distance away | ||
| Distance to sea | 33.9 KMs (21.1 miles) | 
| Parish | Corwen | W04000147 | 
|---|---|---|
| Ward | Edeirnion | W05001337 | 
| Unitary Authority | Denbighshire | W06000004 | 
| County | Clwyd | W11000001 | 
| Constituency (2024) | Dwyfor Meirionnydd | W07000096 | 
| MP | Liz Saville Roberts | Plaid Cymru | 
| Police force | North Wales | |
| NUTS/ITL 3 | Conwy and Denbighshire | |
| NUTS/ITL 2 | North Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | March 2009 | 
|---|---|
| Date usage ended | March 2012 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| 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 village in a sparse setting | |
| Built up area (2024) | Corwen | W45000787 | 
| Census output area (2021) | W00001029 | |
| Census output area (2011) | 8C2 | |
| Lower layer super output area (2021) | Denbighshire 015A | W01000193 | 
| Lower layer super output area (2011) | Denbighshire 015A | W01000193 | 
| 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% |