10。 According to the query of Cangzhou Civil Administration Network, there are Cang County, Qing County, Dongguang, Haixing, Yanshan, Suning, Nanpi, wuqiao county, xian county and Mengcun Hui Autonomous County in Cangzhou, so there are 10 counties in Cangzhou. Cangzhou, also known as the Lion City, is a prefecture-level city in Hebei Province, People's Republic of China (PRC), located in the southeast of Hebei Province.