North Ayrshire is one of 32 council areas in Scotland. The council area borders Inverclyde to the north, Renfrewshire and East Renfrewshire …North Ayrshire is one of 32 council areas in Scotland. The council area borders Inverclyde to the north, Renfrewshire and East Renfrewshire to the northeast, and East Ayrshire and South Ayrshire to the east and south respectively. The local authority is North Ayrshire Council, formed in 1996 with the same boundaries as the district of Cunninghame which existed from 1975 to 1996.