Complex sentence: According to the 2011 census, the city has a population of 90,304 after the cities of Sanandaj, Marivan, Saqqez is the fourth largest city in Kurdistan province and 109th in Iran.
Split into simpler sentences: According to the 2011 census, the city has a population of 90,304. After the cities of Sanandaj, Marivan, Saqqez is the fourth largest city in Kurdistan province and the 109th-largest in Iran.