Daying is a town located in Zaoqiang County, Hengshui, Hebei, China. According to the 2010 census, Daying had a population of 76,800, including 38,992 males and 37,808 females. The population was distributed as follows: 16,129 people aged under 14, 55,816 people aged between 15 and 64, and 4,855 people aged over 65.