Jiaodaokou Subdistrict () is a subdistrict in Dongcheng District, Beijing, China. It contains 7 communities within 1.57 km<sup>2</sup> of land, as of 2020 it has a permanent population of 31,951.
The subdistrict was named after the Jiaodaokounan () Avenue that is located in it.
As of 2021, there are seven communities within the subdistrict: