Kurdistan Province or Kordestan Province or Kurdestan Province (Persian:استان کردستان‎‎, Kurdish: کوردستان Kurdistan) is one of the 31 provinces of Iran, not to be confused with the greater geographical area of Iranian Kurdistan. The province of Kurdistan is 28,817 km² in area which encompasses just one-fourth of the Kurdish inhabited areas of Iran or Iranian Kurdistan . It is located in the west of Iran, in Region 3, and bound by Iraq on the west, the province of West Azerbaijan to its north, Zanjan to the northeast, Hamedan to the east and Kermanshah to the south. The capital of Kurdistan Province is the city of Sanandaj (Kurdish:Sinne‎). Other counties with their major cities are Marivan, Baneh, Saqqez, Qorveh, Piranshahr, Bijar, Kamyaran, Dehgolan, Diwandarreh and Sarvabad.