The province of Matera is a province in the Basilicata region of Italy. Its capital is the city of Matera. It has an area of 3,447 square kilometres (1,331 sq mi) and a total population of 201,133; the city of Matera has a population of 61,204. The province contains 31 comuni, listed in the list of comuni of the province of Matera). It is bordered by the province of Potenza in the west and south, the region of Calabria also to the south, the region of Apulia to the east and north, and by the Ionian Sea to the southeast.