Changzhou Avenue Subdistrict is a subdistrict situated in the northern portion of Hedong District, Tianjin. it shares border with Yueyahe and Huaming Subdistricts to the north, Lushan Avenue Subdistrict to the east, Xiangyanglou Subdistrict to the south, and Chunhua Subdistrict to the west. According to the 2010 Chinese Census, the subdistrict had 51,447 inhabitants under its administration.