Jianchang Avenue Subdistrict (Chinese: 建昌道街道; pinyin: Jiànchāngdào Jiēdào) is a subdistrict situated at the northern portion of Hebei District, Tianjin, China.

It borders Yixingbu Town and Jinzhong Subdistrict to its north, Jiangdu Road and Yueyahe Subdistricts to its southeast, as well as Ningyuan and Tiedong Road Subdistricts to its west.

It was named after Jianchang (Chinese: 建昌; lit.

[2] Jianchang Avenue subdistrict is on the southern bank of Xinkai River, and is bypassed by the Beitang Paishui River.

At the end of 2021, a total of 17 residential communities constituted Jianchang Avenue Subdistrict.