Gaomiaobao Township is a rural township located in Wanquan District, Zhangjiakou, Hebei, China. According to the 2010 census, Gaomiaobao Township had a population of 9,916, including 5,264 males and 4,652 females. The population was distributed as follows: 1,439 people aged under 14, 6,694 people aged between 15 and 64, and 1,783 people aged over 65.