Shijiazhuang is the capital and largest city of North China's Hebei Province. Administratively a prefecture-level city, it is about 280 kilometres (170 mi) south of Beijing. Shijiazhuang Prefecture contains the 5 districts of Shijiazhuang urban area, the Jingxing Mining District, five county-level cities, and twelve counties. At the 2010 census, it has a total population of 10,163,788, with 2,604,930 in the urban area in 2010 and 3,833,606 in its built up area (metro) made of 5 urban districts plus Luquan city, Zhengding and Luancheng counties.