Mae Cyngor Cymuned Llandyfriog yn cynrychioli cymunedau Llandyfriog, Adpar, Henllan, Bangor Teifi, Penrhiwllan, Aberbanc, a rhannau o Gwm Cou a Horeb.
Llandyfriog Community Council represent the communities of Llandyfriog, Adpar, Henllan, Bangor Teifi, Penrhiwllan, Aberbanc, and parts of Cwm Cou and Horeb.