Chunkou Town () is a suburban town in Liuyang City, Hunan Province, People's Republic of China. According to the 2015 census, it had a population of 66,900 and an area of . It borders Longfu Town in the north, Gugang Town in the east and northeast, Guankou Subdistrict in the southeast, Jiaoxi Township in the south, Beisheng Town in the southwest, and Shashi Town in the west.
The town is divided into 11 villages and three communities, which include the following areas:
Liuyang River, also known as the mother river, flows through the town.
The town has a reservoir and a lake: Nankang Reservoir () and Fenglin Lake ().
Mount Wangfengjian () is the peak-point in the town. Its peak elevation is .
Chunkou Town's economy is based on nearby mineral resources and agricultural resources, such as lead minerals, copper minerals and kaolinite minerals.
The National Highway G106 passes across the town north to south.
The town is connected to two county roads: X009 and X010.
Liudiequan Rafting () is a well-known scenic spot in the town.