| Postcode | LL68 9LP | 
|---|---|
| Post Town | Amlwch | 
| Nearest station | Valley (21 km) | 
| Bus stops | Capel Bethania (SW) | 
| Number of UPRNs | 5 View | 
| Known addresses | Penmaen, Llaneilian | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 53.402602 | |
|---|---|---|
| Longitude | -4.322686 | |
| Easting | 245683 | |
| Northing | 392045 | |
| Grid reference | SH456920 | |
| UTM reference | 30U 412064 5917873 | |
| what3words | hero.ourselves.tonality | |
| FixPhrase | crowd luminous savanna unshaven | |
| Plus code | 9C5QCM3G+2W | |
| Altitude | 49 metres (161 feet) | |
| Sunrise (today) | 7:15 | |
| Sunset (today) | 16:48 | |
| Distance away | ||
| Distance to sea | 1.9 KMs (1.2 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) | 3 | |
|---|---|---|
| Households (2011) | 2 | |
| 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 | 
|---|---|---|---|
| Penmaen, Llaneilian | Detached (freehold) | Sep 2021 | £450,000 |