Yancun is a town in the eastern part of Fangshan District, Beijing, China. It borders Xinzhen Subdistrict and Qinglonghu Town to the north, Xilu and Gongchen Subdistricts and Liangxiang Town to the east, Doudian Town to the south, and Chengguan Subdistrict to the west.
The town contains Xingcheng Subdistrict as well as an exclave of Xinzhen Subdistrict within its area. As of 2020, Yancun had a population of 77,621 residents.