Demographics of France
The demography of France is monitored by the Institut national d'études démographiques (INED) and the Institut national de la statistique et des études économiques (INSEE). As of 1 January 2018, 67.19 million people lived in France (67,186,638), including all the five overseas departments (2,141,000), but excluding the overseas collectivities and territories (604,000). 65,017,000 of these lived in Metropolitan France, which is mainland France located in Europe.
Immigration to France
In 2008, according to The National Institute of Statistics (INSEE, for its acronym in French), there were 12 million immigrants and their direct descendants (2nd generation) making up about 20% of the population. with an immigrant defined as a foreign born person without French citizenship at birth. Without considering citizenship at birth, people not born in metropolitan France and their direct descendants made up 30% of the population aged 18–50 in metropolitan France in 2008.