| Area Type | Rural hamlet and isolated dwellings in a sparse setting |
| Area Details | Gardd Efa, Rhoscolyn, Holyhead, LL65 2DX |
| Population | 24 |
| Average Income | £40,200.00 (Range for UK is from £20,000 to £86,100) |
| Nearest Station | Valley |
| Distance To Station | 2.89165 Km |
| Households | 8 |
| Affluence Level | 1409 (It is a range with 1-most deprived, 1909-least deprived) |
| Travel To Work Area | Bangor and Holyhead |
| Police Force | North Wales |
| Water Company | Dwr Cymru Welsh Water |
| Parish | Rhoscolyn |
| Ward | Ynys Gybi |
| Local Authority | Isle of Anglesey |
| Constituency | Ynys Môn |
| County | Gwynedd |
| Region | Wales |
| Country | Wales |