| LD3 9SF information | |
|---|---|
| Postcode | LD3 9SF |
| Outward code | LD3 |
| Place | Merthyr Cynog |
| Name | Place | Postcode |
|---|---|---|
| Bwlchyddwyallt, Merthyr Cynog | Merthyr Cynog | LD3 9SF |
| Llwyn Llwyd, Merthyr Cynog | Merthyr Cynog | LD3 9SF |
| Pant Gwyn, Merthyr Cynog | Merthyr Cynog | LD3 9SF |
| Warloa, Merthyr Cynog | Merthyr Cynog | LD3 9SF |