| Reference |
post code |
location 1 |
location 2 |
| CF48 4 | | GEORGETOWN | MERTHYR TYDFIL |
| CF48 5 | | THOMAS STREET | MERTHYR TYDFIL |
| CF48 8 | | INDUSTRIAL ESTATE | MERTHYR TYDFIL |
| CF48 11 | | DUFFRYN FAWR PENTREBACH | MERTHYR TYDFIL |
| CF48 13 | | BRYNGOLUE ABERFAN | MERTHYR TYDFIL |
| CF48 14 | | LLWYNON CWMTAFF | MERTHYR TYDFIL |
| CF48 15 | | GLANTAFF ROAD | MERTHYR TYDFIL |
| CF48 16 | | UPPER CEFN | MERTHYR TYDFIL |
| CF48 19 | | PONTSARN STATION | MERTHYR TYDFIL |
| CF48 20 | | LOWER CEFN | MERTHYR TYDFIL |
| CF48 22 | | PERTHY Y GLESION | MERTHYR TYDFIL |
| CF48 25 | | NANTDDU CWMTAFF | MERTHYR TYDFIL |
| CF48 26 | | MOUNT PLEASANT | MERTHYR TYDFIL |
| CF48 31 | | BRYNHYFRYD | MERTHYR TYDFIL |
| CF48 35 | | CEFN COED | MERTHYR TYDFIL |
| CF48 36 | | PENTREBACH | MERTHYR TYDFIL |
| CF48 37 | | YNYSGOED ROAD | MERTHYR TYDFIL |
| CF48 38 | | ABERCANAID | MERTHYR TYDFIL |
| CF48 39 | | PEMBROKE STREET | MERTHYR TYDFIL |
| CF48 41 | | PANTGELYNEN | MERTHYR TYDFIL |
| CF48 43 | | PONTSTICILL | MERTHYR TYDFIL |
| CF48 44 | | HEOL GERRIG | MERTHYR TYDFIL |
| CF48 45 | | LAKESIDE GARDENS | MERTHYR TYDFIL |
| CF48 47 | | BRYNTAF | MERTHYR TYDFIL |
| CF48 48 | | MERTHYR VALE | MERTHYR TYDFIL |
| CF48 50 | | TROEDYRHIW | MERTHYR TYDFIL |
| CF48 51 | | CAEHARRIS | MERTHYR TYDFIL |
| CF48 54 | | CASTLE PARK ESTATE | MERTHYR TYDFIL |
| CF48 56 | | BALACLAVA ROAD | MERTHYR TYDFIL |
| CF48 59 | | PANTSYCALLOG | MERTHYR TYDFIL |
| CF48 60 | | PENYWERN | MERTHYR TYDFIL |
| CF48 61 | | PANT CEMETRY | MERTHYR TYDFIL |
| CF48 62 | | DOWLAIS TOP | MERTHYR TYDFIL |
| CF48 63 | | PANT ROAD | MERTHYR TYDFIL |
| CF48 65 | | DOWLAIS | MERTHYR TYDFIL |
| CF48 70 | | MAPLE CRESCENT | MERTHYR TYDFIL |
| CF48 71 | | GELLIEDED ESTATE | MERTHYR TYDFIL |
| CF48 73 | | YNYSFACH ESTATE | MERTHYR TYDFIL |
| CF48 78 | | PENYGARN PONTSTIC | MERTHYR TYDFIL |
| CF48 88 | | ASDA SUPER STORE DOWLAIS TOP | MERTHYR TYDFIL |
| CF48 76 | CF48 1HY | PIZZA HUT | MERTHYR TYDFIL |
| CF48 42 | CF48 1YP | UPPER ABERCARNAID | |
| CF48 9 | CF48 4QN | ABERFAN ROAD | MERTHYR TYDFIL |
| CF48 27 | CF48 4SD | WINDSOR PUB | MERTHYR VALE |
Map boundaries are based on data from