| Postcode | LL65 4TA | 
|---|---|
| Post Town | Holyhead | 
| Nearest station | Valley (8 km) | 
| Bus stops | No nearby bus stops | 
| Number of UPRNs | 23 View | 
| Known addresses | The Coach House, Trefor Trefor Cottage, Trefor Tyn Lon, Trefor | 
| Main property type | Detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 53.296648 | |
|---|---|---|
| Longitude | -4.451813 | |
| Easting | 236695 | |
| Northing | 380548 | |
| Grid reference | SH366805 | |
| UTM reference | 30U 403240 5906253 | |
| what3words | lushly.bookmark.usages | |
| FixPhrase | crouton luminance surprise unsocial | |
| Plus code | 9C5Q7GWX+M7 | |
| Altitude | 63 metres (207 feet) | |
| Sunrise (today) | 7:15 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 5.9 KMs (3.7 miles) | 
| Parish | Tref Alaw | W04000038 | 
|---|---|---|
| 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) | 20 | |
|---|---|---|
| Households (2011) | 9 | |
| 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) | W00000142 | |
| Census output area (2011) | 1A1 | |
| Lower layer super output area (2021) | Isle of Anglesey 001D | W01000028 | 
| Lower layer super output area (2011) | Isle of Anglesey 001D | W01000028 | 
| Middle layer super output area (2021) | Amlwch & Llannerch-y-medd | W02000001 | 
| Middle layer super output area (2011) | Amlwch & Llannerch-y-medd | W02000001 | 
| Travel to work area | Bangor and Holyhead | W22000022 | 
| Average property price in Llandudno | £205,971 | 
|---|---|
| Annual change | 1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Trefor Cottage, Trefor | Semi-detached (freehold) | Nov 2022 | £242,000 | 
| Semi-detached (freehold) | May 2014 | £110,000 | |
| Tyn Lon, Trefor | Detached (freehold) | Mar 2022 | £560,000 | 
| The Coach House, Trefor | Detached (freehold) | Aug 2003 | £193,000 | 
| Detached (freehold) | Nov 1999 | £63,000 |