Yangjiazhuang () is a township in Dingzhou, Baoding, Hebei, China. As of the 2010 census, Yangjiazhuang had a total population of 30,426: 15,328 males and 15,098 females. The population is distributed as follows: 5,307 people aged under 14, 22,332 people aged between 15 and 64, and 2,787 people aged over 65.
List of township-level divisions of Hebei