| Treharris | |
|---|---|
 Canoe weirs at Millennium Park | |
  Treharris Location within Merthyr Tydfil | |
| Population | 6,356 (2011)[1] |
| OS grid reference | ST095975 |
| Community |
|
| Principal area | |
| Preserved county | |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | TREHARRIS |
| Postcode district | CF46 |
| Dialling code | 01443 |
| Police | South Wales |
| Fire | South Wales |
| Ambulance | Welsh |
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Treharris is a small town and community (and electoral ward) in the Taff Bargoed Valley in the south of Merthyr Tydfil County Borough, South Wales. It is located about 0.6 miles (1.0 km) west of Trelewis, from which it is separated by the Taff Bargoed river, and 0.9 miles (1.4 km) from Nelson in Caerphilly county borough and has a population of 6,356 from the 2011 Census. As a community, Treharris includes the villages of Quakers Yard and Edwardsville. Due to steepness and narrowness of both the Taff and Taff Bargoed valleys at Treharris several notable bridges and viaducts have been built in the area.[2]
- ^ "Town population 2011". Retrieved 9 November 2015.
- ^ Davies (2008), pg 554.