. "402"^^ . "Llanerfyl is a village and community in Powys, Wales. Located near the River Banwy, the community includes the village of Llanerfyl, several farms and wide tracts of marchland. The southern part of the community includes Cwm Nant yr Eira, which suffered severe depopulation in the 20th century. The 2001 census gives the population of the community as 402. The village contains St Erfyl's church, named after Erfyl, rebuilt in 1870. It contains the remnants of a 15th century shrine."@en . "SJ041130" . "Llanerfyl"@en . . . "SY21" . . . . "01938" .