| Information about Gwalchmai, Wales | |
|---|---|
| Name | Gwalchmai |
| Post Code | LL65 |
| Area | Isle of Anglesey |
| Country | Wales |
| Name | Place | Post Code |
|---|---|---|
| Trewilym, Gwalchmai | Gwalchmai | LL65 4RW |
| Tan y Graig Bach, Gwalchmai | Gwalchmai | LL65 4ST |
| Ynys Manaw, Gwalchmai | Gwalchmai | LL65 4RS |
| Gorffwysfa, Gwalchmai | Gwalchmai | LL65 4RS |
| Villa Maria, Gwalchmai | Gwalchmai | LL65 4RD |
| Bryn Mawr, Gwalchmai | Gwalchmai | LL65 4PY |
| Maes Meurig, Gwalchmai | Gwalchmai | LL65 4SB |
| Pencraig, Gwalchmai | Gwalchmai | LL65 4RB |
| Glan yr Afon Llanbeulan, Gwalchmai | Gwalchmai | LL65 4ST |
| Bryn Hyfryd, Gwalchmai | Gwalchmai | LL65 4RB |
| Pant y Rhedyn, Gwalchmai | Gwalchmai | LL65 4PW |
| Y Ty Gwyn, Gwalchmai | Gwalchmai | LL65 4RE |
| Gwel Arfon, Gwalchmai | Gwalchmai | LL65 4RS |
| Petlyns Patch, Gwalchmai | Gwalchmai | LL65 4RB |
| Pen y Berth, Gwalchmai | Gwalchmai | LL65 4SL |
| Caer Ddol, Gwalchmai | Gwalchmai | LL65 4ST |
| Mona House, Gwalchmai | Gwalchmai | LL65 4PU |
| Rhos Awel, Gwalchmai | Gwalchmai | LL65 4PY |
| Enlli, Gwalchmai | Gwalchmai | LL65 4SP |
| Tyddyn Gwyn, Gwalchmai | Gwalchmai | LL65 4SF |
| Information about Wales | |
|---|---|
| Name | Wales |
| ISO 3166-1-2 | GB-WLS |
| Timezone | Greenwich Mean Time (UTC) |
| Language | Welsh English |
| Information about Isle of Anglesey | |
|---|---|
| Name | Isle of Anglesey |
| European divisions | UKL11 |