| Cheng | |
| Native Name: | 城区 |
| Native Name Lang: | zh-Hans |
| Postal Code Type: | Postal code |
| Pushpin Label Position: | bottom |
| Pushpin Map: | China Shanxi |
| Pushpin Map Caption: | Location in Shanxi |
| Pushpin Mapsize: | 250 |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Shanxi |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Yangquan |
| Area Total Km2: | 19.28 |
| Population Total: | 225443 |
| Population As Of: | 2020 |
| Population Density Km2: | auto |
| Coordinates: | 37.8475°N 113.6006°W |
| Coor Pinpoint: | Chengqu government |
| Timezone: | China Standard |
| Utc Offset: | +8 |
Chengqu, or Cheng District is a district of the city of Yangquan, Shanxi province, China. As of 2020, it had a population of 225,000 living in an area of 19.28km2.