| Tianjiazhai | |
| Pushpin Label Position: | bottom |
| Pushpin Label: | Tianjiazhai |
| Native Name Lang: | zh-cn |
| Settlement Type: | Town |
| Subdivision Type3: | District |
| Pushpin Map: | China Qinghai |
| Subdivision Type2: | Prefecture-level city |
| Coordinates: | 36.4531°N 101.7969°W |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Qinghai |
| Pushpin Map Caption: | Location in Qinghai |
| Subdivision Name2: | Xining |
| Subdivision Name3: | Huangzhong |
| Subdivision Type4: | Village-level divisions |
| Native Name: | 田家寨镇 |
| Unit Pref: | Metric |
| Area Total Km2: | 316.5 |
| Population Total: | 38229 |
| Population As Of: | 2010 |
| Population Density Km2: | auto |
| Timezone1: | China Standard |
| Utc Offset1: | +8 |
| Postal Code Type: | Postal code |
| Area Code Type: | Local dialing code |
| Area Code: | 971 |
| Official Name: | Tianjiazhaizhen |
Tianjiazhai is a town in Huangzhong District, Xining, Qinghai, China. In 2010, Tianjiazhai had a total population of 38,229: 20,272 males and 17,957 females: 8,042 aged under 14, 27,540 aged between 15 and 65, and 2,647 aged over 65.[1]