Location and coordinates are for the approximate centre of Llangybi within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Llangybi.-- par. and vil. with ry. sta., Carnarvonshire, in S. of co., 2½ miles NW. of Afon Wen sta. and 16½ miles S. of Carnarvon, 4519 ac., pop. 563; P.O.