Badaogou is a town in Changbai Korean Autonomous County, which falls under the administration of Baishan in Jilin Province, China. It is located in the country's northeast, within a county that borders North Korea along the Yalu River.
At the time of the 2010 census, Badaogou had a population of 8,101. Of that total, 4,179 were male and 3,922 were female. The age breakdown recorded 1,048 residents under 14 years old, 6,236 between 15 and 64, and 817 over 65.