The province of Carbonia-Iglesias (Italian: provincia di Carbonia-Iglesias, Sardinian: provìntzia de Carbònia-Igrèsias) is a province in the autonomous region of Sardinia, Italy. It includes the historical area of Sulcis-Iglesiente. It is the smallest province of Sardinia and is bordered by the provinces of Cagliari and Medio Campidano.
As of 2015, it has a population of 127,857 inhabitants over an area of 1,499.71 square kilometres (579.04 sq mi), giving it a population density of 85.25 people per square kilometre. The provincial president is Salvatore Cherchi. It has two provincial capitals, Carbonia and Iglesias, with populations of 29,007 and 27,332 as of 2015, respectively.(Wikipedia)