See Welsh Chapels and Churches for a photograph of St. Rhychwyn Llanrhychwyn
Church and chapel data from The Religious census of 1851 : A Calendar of the returns relating to Wales, Vol 11, North Wales. Ed. by Ieuan Gwynedd Jones, UWP, 1981. The names given towards the end of each entry are those of the informants.
Llanrhychwyn Parish; Statistics; Area 9576 acres inc. Trefriw parish; Population 234 males, 244 females, total 586
- Llanrhychwyn Parish Church Attendance - ? "This Parish consists of a very scattered population, being entirely a mountainous district. The Church is built in a bleak situation, high among the mountains. The attendance consequently is very scanty and varying." W Lewis Walker, Rector, Trefriw
- Salem, Methodistiaid Calfinaidd Erected 1830 Attendance - morning 138, afternoon 209 scholars, evening 133 John Owen, Diacon hynaf