| Postcode | LL69 9YA | 
|---|---|
| Post Town | Penysarn | 
| Nearest station | Valley (20 km) | 
| Bus stops | Cerrig-man Shop (SE) Croesau-gwynion (NW) Croesau-gwynion (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 29 View | 
| Known addresses | Arwelfa, Cerrig Man, Penysarn Bryn Hywel, Cerrig Man, Penysarn Copperstones, Cerrig Man, Penysarn Glas Goed, Penysarn Gwel Y Twr, Penysarn Gwelfor, Penysarn Hafod Y Grug, Penysarn Llys Eilian, Cerrig Man, Penysarn Penrhyn, Cerrig Man, Penysarn Plas Llwyd, Penysarn The Mousehole, Penysarn Twrcelyn Service Station, Penysarn Ty Refail, Cerrig Man, Penysarn Tyn Ffordd, Penysarn | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 53.395543 | |
|---|---|---|
| Longitude | -4.329672 | |
| Easting | 245193 | |
| Northing | 391275 | |
| Grid reference | SH451912 | |
| UTM reference | 30U 411585 5917096 | |
| what3words | plug.reply.overruns | |
| FixPhrase | crowbar luminous surfer unflawed | |
| Plus code | 9C5Q9MWC+64 | |
| Altitude | 82 metres (270 feet) | |
| Sunrise (today) | 7:15 | |
| Sunset (today) | 16:48 | |
| Distance away | ||
| Distance to sea | 2.7 KMs (1.7 miles) | 
| Parish | Llaneilian | W04000015 | 
|---|---|---|
| Ward | Twrcelyn | W05001504 | 
| Unitary Authority | Isle of Anglesey | W06000001 | 
| County | Gwynedd | W11000004 | 
| Constituency (2024) | Ynys Môn | W07000112 | 
| MP | Llinos Medi | Plaid Cymru | 
| Police force | North Wales | |
| Water company | Dwr Cymru Welsh Water | |
| NUTS/ITL 3 | Isle of Anglesey | |
| 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) | 28 | |
|---|---|---|
| Households (2011) | 17 | |
| 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 in a sparse setting | |
| Census output area (2021) | W00000102 | |
| Census output area (2011) | 1A4 | |
| Lower layer super output area (2021) | Isle of Anglesey 002C | W01000021 | 
| Lower layer super output area (2011) | Isle of Anglesey 002C | W01000021 | 
| Middle layer super output area (2021) | Rhos-y-bol, Marian-glas & Moelfre | W02000002 | 
| Middle layer super output area (2011) | Rhos-y-bol, Marian-glas & Moelfre | W02000002 | 
| Travel to work area | Bangor and Holyhead | W22000022 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Gwelfor, Penysarn | Detached (freehold) | Jul 2024 | £410,000 | 
| Detached (freehold) | Feb 2013 | £170,000 | |
| Plas Llwyd, Penysarn | Detached (freehold) | May 2022 | £420,000 | 
| Detached (freehold) | Aug 2017 | £235,000 | |
| Tyn Ffordd, Penysarn | Detached (freehold) | Sep 2021 | £290,000 | 
| Arwelfa, Cerrig Man, Penysarn | Detached (freehold) | Dec 2020 | £350,000 | 
| Llys Eilian, Cerrig Man, Penysarn | Detached (freehold) | Jan 2020 | £245,000 | 
| Gwel Y Twr, Penysarn | Detached (freehold) | Jan 2019 | £325,000 | 
| Twrcelyn Service Station, Penysarn | Other (freehold) | Jun 2017 | £30,000 | 
| Bryn Hywel, Cerrig Man, Penysarn | Semi-detached (freehold) | Oct 2016 | £110,000 | 
| Semi-detached (freehold) | Apr 2011 | £95,000 | |
| Semi-detached (freehold) | May 1998 | £34,500 | |
| Semi-detached (freehold) | Jun 1997 | £35,000 | |
| Hafod Y Grug, Penysarn | Detached (freehold) | Jul 2014 | £162,500 | 
| Penrhyn, Cerrig Man, Penysarn | Detached (freehold) | Jun 2014 | £192,000 |