Clynderwen was listed in The Welsh Church Year Book of 1929 as having a Chapel of Ease in the parish of Llanfallteg with Clynderwen with Castell Dwyran and had been listed in the parish of Castell Dwyran since before 1850 [REF].
The village is on the A478 Tenby to Cardigan road and developed after the advent of the railway in 1854.