| Reference |
post code |
location 1 |
location 2 |
| CF47 1 | | SWAN STREET | MERTHY TYDFIL |
| CF47 2 | | PORTMORLAIS | MERTHYR TYDFIL |
| CF47 3 | | TYDFIL WELLS POST OFFICE | MERTHYR TYDFIL |
| CF47 6 | | TWYN Y RODYN | MERTHYR TYDFIL |
| CF47 7 | | GWAELY GARTH | MERTHYR TYDFIL |
| CF47 10 | | PLYMOUTH GATE POST OFFICE | MERTHYR TYDFIL |
| CF47 17 | | UPPER GWAELY GARTH | MERTHYR TYDFIL |
| CF47 18 | | BRECON ROAD | MERTHYR TYDFIL |
| CF47 24 | | GLOVER ROAD | MERTHYR TYDFIL |
| CF47 28 | | NORTH ST PENYDAR | MERTHYR TYDFIL |
| CF47 29 | | TOWN HALL | MERTHYR TYDFIL |
| CF47 30 | | PENYBRYN | MERTHYR TYDFIL |
| CF47 32 | | DARREN VIEW | MERTHYR TYDFIL |
| CF47 33 | | TALBOT SQUARE PENYDARREN | MERTHYR TYDFIL |
| CF47 34 | | GILFACH CYNON | MERTHYR TYDFIL |
| CF47 40 | | QUEENS ROAD | MERTHYR TYDFIL |
| CF47 45 | | THE GROVE | MERTHYR TYDFIL |
| CF47 49 | | PLYMOUTH STREET | MERTHYR TYDFIL |
| CF47 64 | | MOUNTAIN AIR | MERTHYR TYDFIL |
| CF47 69 | | KIER HARDIE ESTATE | MERTHYR TYDFIL |
| CF47 72 | | GURNOS SHOPPING CENTRE | MERTHYR TYDFIL |
| CF47 74 | | OAK ROAD | MERTHYR TYDFIL |
| CF47 79 | | JOHN STREET | MERTHYR TYDFIL |
| CF47 80 | | JOHN STREET | MERTHYR TYDFIL |
Map boundaries are based on data from