Xincheng Township or Sincheng Township () is a rural township located in north of Hualien County, Taiwan, and has a population of 20,308 inhabitants and 8 villages. It is also the smallest township in Hualien County.
Formerly called Toloboan ().
The township comprises eight villages: Beipu, Dahan, Jiali, Jialin, Jiaxin, Kangle, Shunan and Xincheng.
The township is home to the cement mining operated by Asia Cement Corporation and its cement plant.