| Postcode | LL75 8EX | 
|---|---|
| Post Town | Pentraeth | 
| Nearest station | Llanfairpwll (9 km) | 
| Bus stops | 
                       Llain Delyn (NE) 
Croesfryn (SW) 
Croesfryn (NE) 
Saron (SW) 
Saron (NE) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 7 View | 
| Known addresses | 
                       
                          No addresses found
                       
                     | 
                  
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 53.298052 | |
|---|---|---|
| Longitude | -4.218122 | |
| Easting | 252272 | |
| Northing | 380195 | |
| Grid reference | SH522801 | |
| UTM reference | 30U 418817 5906119 | |
| what3words | pose.pouch.worlds | |
| FixPhrase | crouton lumpiness swear thinly | |
| Plus code | 9C5Q7QXJ+6Q | |
| Altitude | 24 metres (80 feet) | |
| Sunrise (today) | 7:22 | |
| Sunset (today) | 16:41 | |
| Distance away | ||
| Distance to sea | 0.7 KMs (0.5 miles) | 
| Parish | Llanfair-Mathafarn-Eithaf | W04000871 | 
|---|---|---|
| Ward | Lligwy | W05001499 | 
| 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) | 58 | |
|---|---|---|
| Households (2011) | 4 | |
| 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) | W00000094 | |
| Census output area (2011) | 1C3 | |
| Lower layer super output area (2021) | Isle of Anglesey 005C | W01000019 | 
| Lower layer super output area (2011) | Isle of Anglesey 005C | W01000019 | 
| Middle layer super output area (2021) | Beaumaris & Benllech | W02000005 | 
| Middle layer super output area (2011) | Beaumaris & Benllech | W02000005 | 
| Travel to work area | Bangor and Holyhead | W22000022 |