| Name | Lanzhou |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 13,299,999,744 |
| Date founded | |
| Elevation (m) | 1,530 |
| Country | China |
| Administrative division | Gansu |
| Continent | Asia |
| Latitude (°) | 36.0333328247 |
| Waterbody | |
| Longitude (°) | 103.8000030518 |
| Website | http://www.lanzhou.gov.cn |
| Population (people) | 3,616,163 (2010) |
| Demonym |