Pantyffynnon
| Pantyffynnon | |
| Welsh: Pantyffynnon | |
  Pantyffynnon |
|
| OS grid reference | SN623114 |
|---|---|
| Community | Ammanford |
| Principal area | Carmarthenshire |
| Ceremonial county | Dyfed |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | AMMANFORD |
| Postcode district | SA18 |
| Dialling code | 01269 |
| Police | Dyfed-Powys |
| Fire | Mid and West Wales |
| Ambulance | Welsh |
| EU Parliament | Wales |
| UK Parliament | Carmarthen East and Dinefwr |
| Welsh Assembly | Carmarthen East and Dinefwr |
|
|
Coordinates: 51°47′13″N 4°00′00″W / 51.787°N 04.000°W
Pantyffynnon is a small village in Carmarthenshire, Wales, half a mile south-west of Ammanford, and a mile east of Tycroes. It lies between the rivers Loughor and Amman at the foot of Mynydd y Betws.
The village is served by Pantyffynnon railway station on the Heart of Wales Line.