| Postcode | LL65 4UN | 
|---|---|
| Post Town | Holyhead | 
| Nearest station | Valley (4 km) | 
| Bus stops | Post Office (SE) Machraeth View (NW) Machraeth View (SE) Capel Abarim (SE) Capel Abarim (NW) | 
| Roads in this postcode | |
| Number of UPRNs | 9 View | 
| Known addresses | Artro, Llanfachraeth 1 Mona Terrace, Llanfachraeth 2 Mona Cottage, Llanfachraeth 3 Mona Terrace, Llanfachraeth | 
| Main property type | Terraced | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 53.312156 | |
|---|---|---|
| Longitude | -4.531085 | |
| Easting | 231474 | |
| Northing | 382457 | |
| Grid reference | SH314824 | |
| UTM reference | 30U 397994 5908089 | |
| what3words | singer.longer.suiting | |
| FixPhrase | crowbar lumber sector truce | |
| Plus code | 9C5Q8F69+VH | |
| Altitude | 10 metres (31 feet) | |
| Sunrise (today) | 7:15 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 0.8 KMs (0.5 miles) | 
| Parish | Llanfachraeth | W04000017 | 
|---|---|---|
| Ward | Talybolion | W05001502 | 
| 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) | 15 | |
|---|---|---|
| Households (2011) | 7 | |
| 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 | |
| Census output area (2021) | W00000109 | |
| Census output area (2011) | 1B3 | |
| Lower layer super output area (2021) | Isle of Anglesey 004A | W01000022 | 
| Lower layer super output area (2011) | Isle of Anglesey 004A | W01000022 | 
| Middle layer super output area (2021) | Llain-goch & Valley | W02000004 | 
| Middle layer super output area (2011) | Llain-goch & Valley | W02000004 | 
| Travel to work area | Bangor and Holyhead | W22000022 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 1 Mona Terrace, Llanfachraeth | Detached (freehold) | Aug 2024 | £106,000 | 
| Artro, Llanfachraeth | Terraced (freehold) | Aug 2022 | £68,000 | 
| 2 Mona Cottage, Llanfachraeth | Terraced (freehold) | May 1998 | £16,000 | 
| 3 Mona Terrace, Llanfachraeth | Terraced (freehold) | Sep 1995 | £30,000 |