Al-Bab is a city, de jure administratively belonging to the Aleppo Governorate of the Syrian Arab Republic. As of December 2016, the city is under the control of pro-Turkish militias, as part of the Turkish occupation of northern Syria. Al-Bab is located 40 kilometres (25 mi) northeast of Aleppo, 30 kilometres (19 mi) south of the Turkish border, and has an area of 30 square kilometres. Al-Bab has an altitude of 471 metres. According to the Central Bureau of Statistics (CBS), it had a population of 63,069 in 2004. The population has surged to about 100,000 during the Syrian Civil War. Prior to the Syrian Civil War, al-Bab's inhabitants were composed of a Sunni Arab majority, and a Kurdish minority outside the city center