Anadia (Portuguese pronunciation: [ɐnɐˈði.ɐ]) is a municipality in Portugal with a total area of 216.6 km² and a total population of 31,622 inhabitants, and 26,915 electors. The city of Anadia is part of Arcos parish. The city itself has a population of 3,034, while Arcos parish has about 5,005.