Cyfarthfa
| Cyfarthfa | |
|---|---|
Location within Merthyr Tydfil | |
| Population | 6,869 (2011) |
| OS grid reference | SO034067 |
| Principal area | |
| Preserved county | |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | Merthyr Tydfil |
| Postcode district | CF48 |
| Dialling code | 01685 |
| Police | South Wales |
| Fire | South Wales |
| Ambulance | Welsh |
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Cyfarthfa is a community and electoral ward in the west of the town of Merthyr Tydfil in Merthyr Tydfil County Borough, Wales.