Macedonia (Greece)
Macedonia (; , "Makedonía" ) is a geographic and former administrative region of Greece, in the southern Balkans. Macedonia is the largest and Greek region, with a population of 2.38 million in 2017. The region is highly mountainous, with most major urban centres such as Thessaloniki and Kavala being concentrated on its southern coastline. Together with Thrace, and sometimes also Thessaly and Epirus, it is part of Northern Greece. It also contains Mount Athos, an autonomous monastic region of Greece.
Thasos
Thasos is a separate regional unit of the East Macedonia and Thrace region, and the only municipality of the regional unit. As a part of the 2011 Kallikratis government reform, the regional unit Thasos was created out of part of the former Kavala Prefecture. The municipality, unchanged at the Kallikratis reform, includes a few uninhabited islets besides the main island Thasos and has an area of 380.097 km. The province of Thasos () was one of the provinces of the Kavala Prefecture. It had the same territory as the present municipality. It was abolished in 2006.