See: List of castles, Castles in England, Castles in Scotland, Castles in Northern Ireland
Anglesey
Clwyd
Dyfed
Glamorgan
Gwent
Gwynedd
Powys
South Glamorgan
West Glamorgan
... of all households are made up of individuals and 5.5% have someone living alone who is 65 years of age or older. The average household size is 3.04 and the average family ...