Henanzhai is a town in the Miyun District of Beijing, China. It lies at the northwest of Ligu Mountain and borders Gulou Subdistrict and Mujiayu Town to the north, Jugezhuang and Dongshaoqu Towns to the east, Mulin Town to the south, and Beifang and Shilipu Towns to the west.
As of the 2020 census, Henanzhai had a population of 24,155 residents. It is one of the towns that make up the Miyun District, a largely rural and mountainous area in Beijing's northeast.