| SY23 1HD information | |
|---|---|
| Postcode | SY23 1HD |
| Outward code | SY23 |
| Place | Llangawsai |
| Name | Place | Postcode |
|---|---|---|
| Bryngarth, Llangawsai | Llangawsai | SY23 1HD |
| Dolwerdd, Llangawsai | Llangawsai | SY23 1HD |
| Glenrosa, Llangawsai | Llangawsai | SY23 1HD |
| Gwelfryn, Llangawsai | Llangawsai | SY23 1HD |
| Llys Meurig, Llangawsai | Llangawsai | SY23 1HD |
| Min y Ddol, Llangawsai | Llangawsai | SY23 1HD |
| Nantmelyn, Llangawsai | Llangawsai | SY23 1HD |
| Old Post Office, Llangawsai | Llangawsai | SY23 1HD |
| Tegfan, Llangawsai | Llangawsai | SY23 1HD |
| Virginia, Llangawsai | Llangawsai | SY23 1HD |