| SY23 4BJ information | |
|---|---|
| Postcode | SY23 4BJ |
| Outward code | SY23 |
| Place | Llanafan |
| Name | Place | Postcode |
|---|---|---|
| Cwm Cartref, Llanafan | Llanafan | SY23 4BJ |
| Gwargeulan, Llanafan | Llanafan | SY23 4BJ |
| Penybont, Llanafan | Llanafan | SY23 4BJ |
| Penybont Cottage, Llanafan | Llanafan | SY23 4BJ |
| Penybont Gate, Llanafan | Llanafan | SY23 4BJ |
| Tynybedw, Llanafan | Llanafan | SY23 4BJ |