Xinzhai is a Bronze Age archaeological site in Henan, China.
Xinzhai may also refer to a number of locations in China:
Towns Written as "新宅镇": Xinzhai, Wuyi County, Zhejiang, in Wuyi County, Zhejiang
Written as "辛寨镇": Xinzhai, Linqu County, in Linqu County, Shandong Xinzhai, Yucheng, Shandong, in Yucheng City, Shandong
Written as "新寨镇": Xinzhai, Weiyuan County, Gansu, in Weiyuan County, Gansu Xinzhai, Laoting County, Hebei
Townships Written as "辛寨乡": Xinzhai Township, Zhangqiu, in Zhangqiu City, Shandong
Written as "新寨乡": Xinzhai Township, Tanchang County, in Tanchang County, Gansu Xinzhai Township, Changshun County, in Changshun County, Guizhou Xinzhai Township, Yinjiang County, in Yinjiang Tujia and Miao Autonomous County, Guizhou Xinzhai Township, Wuzhai County, in Wuzhai County, Shanxi
Villages
Written as "新寨村": Xinzhai, Mengla County, Yunnan