| Postcode | LL17 0TP | 
|---|---|
| Post Town | St. Asaph | 
| Nearest station | Prestatyn (8 km) | 
| Bus stops | Dyffryn Teg (NE) | 
| Number of UPRNs | 21 View | 
| Known addresses | Bryn Llithrig Hall, Rhuallt Bryn Siriol, Rhuallt Brynllithrig Bach, Rhuallt Brynllithrig Barn, Rhuallt Brynllithrig Stables, Rhuallt Hendre Erin, Rhuallt Hendre Sian, Rhuallt Mill Cottage, Rhuallt Min Y Nant, Rhuallt Rhuallt Hall Barn, Rhuallt The Coach House, Rhuallt | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 53.267607 | |
|---|---|---|
| Longitude | -3.391913 | |
| Easting | 307264 | |
| Northing | 375417 | |
| Grid reference | SJ072754 | |
| UTM reference | 30U 473861 5902111 | |
| what3words | chairing.sand.vesting | |
| FixPhrase | crouton lung staining unsnap | |
| Plus code | 9C5R7J95+26 | |
| Altitude | 94 metres (310 feet) | |
| Sunrise (today) | 7:11 | |
| Sunset (today) | 16:45 | |
| Distance away | ||
| Distance to sea | 6.3 KMs (3.9 miles) | 
| Parish | Cwm | W04000148 | 
|---|---|---|
| Ward | Tremeirchion | W05001360 | 
| Unitary Authority | Denbighshire | W06000004 | 
| County | Clwyd | W11000001 | 
| Constituency (2024) | Clwyd East | W07000094 | 
| MP | Becky Gittins | Labour | 
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Conwy and Denbighshire | |
| NUTS/ITL 2 | North Wales | |
| NUTS/ITL 1 | Wales | |
| Country | Wales | W92000004 | 
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 27 | |
|---|---|---|
| Households (2011) | 12 | |
| 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) | W00001332 | |
| Census output area (2011) | 1A2 | |
| Lower layer super output area (2021) | Denbighshire 008D | W01000248 | 
| Lower layer super output area (2011) | Denbighshire 008D | W01000248 | 
| Middle layer super output area (2021) | Dyserth & Tremeirchion | W02000049 | 
| Middle layer super output area (2011) | Dyserth & Tremeirchion | W02000049 | 
| Travel to work area | Rhyl | W22000031 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| The Coach House, Rhuallt | Detached (freehold) | Sep 2021 | £620,000 | 
| Detached (freehold) | May 2003 | £460,000 | |
| Brynllithrig Bach, Rhuallt | Detached (freehold) | Oct 2019 | £482,000 | 
| Brynllithrig Barn, Rhuallt | Detached (freehold) | Oct 2017 | £480,000 | 
| Detached (freehold) | Apr 2003 | £365,000 | |
| Hendre Erin, Rhuallt | New build detached (freehold) | Jan 2015 | £695,000 | 
| Hendre Sian, Rhuallt | Detached (freehold) | Jun 2014 | £640,000 | 
| Detached (freehold) | Mar 2002 | £320,000 | |
| Rhuallt Hall Barn, Rhuallt | Detached (freehold) | Feb 2010 | £387,500 | 
| Bryn Siriol, Rhuallt | Detached (freehold) | Oct 2008 | £250,000 | 
| Detached (freehold) | Dec 2007 | £215,000 | |
| Min Y Nant, Rhuallt | Detached (freehold) | Apr 2004 | £765,000 | 
| Detached (freehold) | Feb 2003 | £635,000 | |
| Bryn Llithrig Hall, Rhuallt | Detached (freehold) | Mar 2004 | £680,000 | 
| Mill Cottage, Rhuallt | Detached (freehold) | Apr 2001 | £130,000 |