| Zang | Lhasa | 73 counties, 2 cities |
| 2.81 million inhabitants | 1,228,400 km² | 2 inhabitants/km2 |
The foreign name "Tibet", which is internationally customary, is often used to include in addition to what is today the Tibet Autonomous Region (TAR) the eastward regions inhabited by Tibetans in the provinces of Sichuan, Qinghai, Gansu, and Yunnan. The Tibetans themselves, when referring to the totality of t…