section_path: Demographics
section_name: Demographics
paragraph_text: Demographics
  
  With an average of about two people per square kilometer, Tibet has the lowest population density among any of the Chinese province-level administrative regions, mostly due to its harsh and rugged terrain. In 2023, only 38.9 percent of Tibet's population was urban, with 61.1 being rural, amongst the lowest in China, though this is significantly up from 22.6 percent in 2011.
  
  In 2020 the Tibetan population was three million. The ethnic Tibetans, comprising 86.0% of the population, mainly adhere to Tibetan Buddhism and Bön, although there is an ethnic Tibetan Muslim community. Other Muslim ethnic groups such as the Hui and the Salar have inhabited the region. There is also a tiny Tibetan Christian community in eastern Tibet. Smaller tribal groups such as the Monpa and Lhoba, who follow a combination of Tibetan Buddhism and spirit worship, are found mainly in the southeastern parts of the region.
  
  Historically, the population of Tibet consisted of primarily ethnic Tibetans. According to tradition the original ancestors of the Tibetan people, as represented by the six red bands in the Tibetan flag, are: the Se, Mu, Dong, Tong, Dru and Ra. Other traditional ethnic groups with significant population or with the majority of the ethnic group reside in Tibet include Bai people, Blang, Bonan, Dongxiang, Han, Hui people, Lhoba, Lisu people, Miao, Mongols, Monguor (Tu people), Menba (Monpa), Mosuo, Nakhi, Qiang, Nu people, Pumi, Salar, and Yi people.
  
  According to the Encyclopædia Britannica Eleventh Edition published between 1910 and 1911, the total population of the Tibetan capital of Lhasa, including the lamas in the city and vicinity, was about 30,000, and the permanent population also included Chinese families (about 2,000).
  
  Most Han people in the Tibet Autonomous Region (12.2% of the total population) are recent migrants, because all of the Han were expelled from "Outer Tibet" (Central Tibet) following the British invasion until the establishment of the PRC. As of 2010, only 8% of Han people have household registration in TAR, others keep their household registration in place of origin.
  
  Tibetan scholars and exiles claim that, with the 2006 completion of the Qingzang Railway connecting the Tibet Autonomous Region to Qinghai Province, there has been an "acceleration" of Han migration into the region. The Tibetan government-in-exile based in northern India asserts that the PRC is promoting the migration of Han workers and soldiers to Tibet to marginalize and assimilate the locals.