Dunster Authority, which is known as a 'single-purpose' authority, whose purpose is to "conserve and enhance the natural beauty, wildlife and cultural heritage of the National Parks" and "promote opportunities for the understanding and enjoyment of the special qualities of the Parks by the public", including responsibility for the conservation of the historic environment. Dunster is the most populous area of the electoral ward named 'Dunster and Timbercombe'. The ward extends North East to the Bristol Channel and South West to Timberscombe. The total population at the 2011 Census was 1,219. It is also part of the Bridgwater and West Somerset
Dunster railway station of Dunster, which contains many historic buildings. The stone station building and platform is on the south side-west of the line, its imposing design reflects its former status as the station for distinguished visitors to Dunster Castle. It is a Grade II listed building. A goods shed was provided on the opposite side of the line and is now used as a workshop for the civil engineering team. The Railway Printing Company is based in the old parcels office within the main building. From here they supply tickets printed on their old Edmondson railway ticket press to the WSR and