Xianju County is a county located in Zhejiang Province, China. It falls under the administrative jurisdiction of Taizhou city.
The region is characterized as an economically underdeveloped county that relies on tourism for its economy. It is notably home to Shenxianju, a geological site protected by the Chinese government. On October 15, the Shenxianju scenic spot was designated as a national 5A level scenic spot.