section_path: Demographics
section_name: Demographics
paragraph_text: Demographics
  
  Algeria has a population of an estimated 44 million, of which the majority, 75% to 85% are ethnically Arab. At the outset of the 20th century, its population was approximately four million. About 90% of Algerians live in the northern, coastal area; the inhabitants of the Sahara desert are mainly concentrated in oases, although some 1.5 million remain nomadic or partly nomadic. 28.1% of Algerians are under the age of 15.
  
  Between 90,000 and 165,000 Sahrawis from Western Sahara live in the Sahrawi refugee camps, in the western Algerian Sahara desert. There are also more than 4,000 Palestinian refugees, who are well integrated and have not asked for assistance from the United Nations High Commissioner for Refugees (UNHCR). In 2009, 35,000 Chinese migrant workers lived in Algeria.
  
  The largest concentration of Algerian migrants outside Algeria is in France, which has reportedly over 1.7 million Algerians of up to the second generation.