Tafarn-y-Gelyn is a village in Denbighshire, Wales.
It is situated within the CH7 postcode district .
The CH7 postcode district lies within the following post towns:
The CH7 postcode district is within the Chester" postcode area.
Administrative Ward: Llanarmon-yn-Ial/Llandegla
Administrative District: Denbighshire
Country: Wales
UK Parliament: Clwyd West