Zhangjiagou Village is an administrative village under the jurisdiction of Pengcheng Town, Langzhong City, Nanchong City, Sichuan Province. The urban-rural classification code is 1 12, which is a combination of urban and rural areas. The zoning code is 5 1 138 1103214, and the first six digits of the resident ID number are 511381. The postal code is 637400, the long-distance telephone area code is 08 17, and the license plate number is R. Zhangjiagou Village is adjacent to Guanliang Village, Baian Village, Liujiagou Village, jiepai Village, Beiya Village, Jue Yuan Village, Wugutai Village, Pengchengba Village and Pengchi Road Community.
Near Zhangjiagou Village, there are tourist attractions such as Langzhong Ancient City, Tiangongyuan Fengshui Cultural Scenic Area, Langzhong Jinping, Tiangongyuan Wulong Resort, Langzhong Red Army Martyrs Memorial Park, and some specialties, such as Langzhong Zhangfei beef, white sugar steamed buns, Baoning tight wine, Langzhong Chuanmingshen, Baoning vinegar, etc.