| Postcode | CH8 9TL | 
|---|---|
| Post Town | Holywell | 
| Nearest station | Prestatyn (7 km) | 
| Bus stops | 
                       Crown Hotel (SE) 
Railway Inn (NW) 
Railway Inn (SE) 
Meirion Terrace (NW) 
Meirion Terrace (SE) 
Bryn Garth Playground (SE) 
                     | 
                  
| Known addresses | 
                       
                          No addresses found
                       
                     | 
                  
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 53.328769 | |
|---|---|---|
| Longitude | -3.297261 | |
| Easting | 313700 | |
| Northing | 382102 | |
| Grid reference | SJ137821 | |
| UTM reference | 30U 480202 5908885 | |
| what3words | strain.original.sprouting | |
| FixPhrase | crowbar lurch showroom utter | |
| Plus code | 9C5R8PH3+G3 | |
| Altitude | 19 metres (62 feet) | |
| Sunrise (today) | 7:18 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 0.5 KMs (0.3 miles) | 
| Parish | Llanasa | W04000195 | 
|---|---|---|
| Ward | Llanasa and Trelawnyd | W05001601 | 
| Unitary Authority | Flintshire | W06000005 | 
| County | Clwyd | W11000001 | 
| Constituency (2024) | Clwyd East | W07000094 | 
| MP | Becky Gittins | Labour | 
| Police force | North Wales | |
| NUTS/ITL 3 | Flintshire and Wrexham | |
| NUTS/ITL 2 | North Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | January 1980 | 
|---|---|
| Date usage ended | December 1981 | 
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference | 
| Index of Multiple Deprivation (2019) | 
                     Most deprivedLeast deprived 
                   | 
                |
|---|---|---|
| Average household income (2020) | 
                       Lowest (£22,200)
                        Highest (£108,100)
                       
                     | 
                  |
| Rural/urban (2021) | Larger rural Further from a major town or city | |
| Rural/urban (2011) | Rural village | |
| Built up area (2024) | Ffynnongroyw | W45000639 | 
| Census output area (2021) | W00001539 | |
| Census output area (2011) | 8A1 | |
| Lower layer super output area (2021) | Flintshire 001A | W01000287 | 
| Lower layer super output area (2011) | Flintshire 001A | W01000287 | 
| Middle layer super output area (2021) | Gronant, Ffynnongroyw & Trelawnyd | W02000058 | 
| Middle layer super output area (2011) | Gronant, Ffynnongroyw & Trelawnyd | W02000058 | 
| Travel to work area | Rhyl | W22000031 | 
| Average property price in Chester | £229,281 | 
|---|---|
| Annual change | 2.5% |