 Clwyd and Glyndŵr District were dissolved in 1996, and Llanarmon Dyffryn Ceiriog became a part of the new unitary authority of Wrexham County Borough, in which it remains to the present day.Llanarmon Dyffryn Ceiriog is in the Ceiriog Valley ward of Wrexham County Borough Council, and has an Independent councillor.Since 2011, Llanarmon Dyffryn Ceiriog has been represented at the National Assembly for Wales by Ken Skates, the Labour Party Assembly Member for Clwyd South National Assembly for Wales constituency.