| Zengjia | |
| Native Name Lang: | zh-Hans |
| Settlement Type: | Town |
| Pushpin Map: | Chongqing |
| Pushpin Map Caption: | Location in Chongqing |
| Coordinates: | 29.5529°N 106.2993°W |
| Subdivision Type: | Country |
| Subdivision Name: | People's Republic of China |
| Subdivision Type1: | Municipality |
| Subdivision Name1: | Chongqing |
| Subdivision Name2: | Shapingba |
| Unit Pref: | Metric |
| Area Total Km2: | 36.51 |
| Population Total: | 75,200 |
| Population Density Km2: | auto |
Zengjia is a town of Shapingba district, Chongqing, China. Located in the southwest of the district, the town covers 36.51km2 with a population of 75.2 thousand. It is bordered by Chenjiaqiao subdistrict to the east, Jiulongpo district to the south, Bicheng subdistrict of Bishan, Chongqing Campus town to the north.[1] Wen Qiang who was the former Master Chieftain of the Gang trials and the former deputy police commissioner of Chongqing was born here.[2]
Zengjia was the former administrative division of Ba County, or Baxian . The county was dissolved in March 1995, the portion of the former Baxian was formed the new Banan district, Just at this time, Zengjia was changed under the jurisdiction of Shapingba.[3]