Location and coordinates are for the approximate centre of Trefnant within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Trefnant, eccl. dist. and vil. with ry. sta., Henllan par., in co. and 2¾ m. N. of Denbigh, pop. 740; P.O., T.O.