| SY16 3ER information | |
|---|---|
| Postcode | SY16 3ER |
| Outward code | SY16 |
| Place | Tregynon |
| Name | Place | Postcode |
|---|---|---|
| Bryn View, Tregynon | Tregynon | SY16 3ER |
| Gwauntrebeddau, Tregynon | Tregynon | SY16 3ER |
| Pwllan, Tregynon | Tregynon | SY16 3ER |
| Red House, Tregynon | Tregynon | SY16 3ER |
| Tynewydd, Tregynon | Tregynon | SY16 3ER |
| Waen yr Awel, Tregynon | Tregynon | SY16 3ER |