| LL77 7TJ information | |
|---|---|
| Postcode | LL77 7TJ |
| Outward code | LL77 |
| Place | Llangefni |
| Name | Place | Postcode |
|---|---|---|
| Bryn Difyr, Llangefni | Llangefni | LL77 7TJ |
| Chwarel Plas, Llangefni | Llangefni | LL77 7TJ |
| Felin Rhyd, Llangefni | Llangefni | LL77 7TJ |
| Penrhos, Llangefni | Llangefni | LL77 7TJ |