| Chengtanjiang Town | |
| Native Name Lang: | zh-Hans |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hunan |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Changsha |
| Subdivision Type3: | County-level city |
| Subdivision Name3: | Liuyang |
| Area Total Km2: | 158.8 |
| Population: | 65,100 |
| Population As Of: | 2015 |
| Population Density Km2: | auto |
| Coordinates: | 28.0013°N 113.7786°W |
| Pushpin Map: | China Hunan |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location in Hunan |
| Timezone: | China Standard |
| Utc Offset: | +8 |
| Postal Code Type: | Postal code |
| Postal Code: | 410314 |
| Area Code: | 0731 |
Chengtanjiang Town is a suburban town under the administration of Liuyang City, Hunan Province, People's Republic of China. According to the 2015 census, it had a population of 65,100 and an area of 158.8km2.[1] The town shares a border with Hehua Subdistrict to the northwest, Jingang Town to the southwest, Jinshan Town of Shangli County to the south, Wenjiashi Town to the southeast, Zhonghe Town to the east, and Gaoping Town to the north.
In 1995, Dasheng Township and Shanxia Township merged to form Chengtanjiang Town.
The town is divided into eight villages and two communities:
The town's main industries are agriculture, fireworks and coal resources.
The Nanchuan River flows through the town.
Zhangcao Reservoir is the largest reservoir and largest water body in the town.
The Provincial Highway S310 passes across the town west to east.[2]
The County Road X006 runs north–south through the town.[2]