Metropolitan France
According to INSEE, 65,018,000 people lived in metropolitan France as of January 2018, while 2,790,000 lived in overseas France, for a total of 67,808,000 inhabitants in the French Republic. Thus, metropolitan France accounts for 95.9% of the French Republic's population.
Demographics of Paris
Anch National Institute for Statistics and Economic Studies, responsible for the production and analysis of official statistics in France, 20 per cent of people living in the city of Paris are immigrants and 41.3 per cent of people under 20 have at least one immigrant parent. Among the young people under 18, 12.1 per cent are of Maghrebi origin, 9.9 per cent of Subsaharan African origin and 4.0 per cent of South European origin. About four million people, or 35 per cent of the population of the Île-de-France, are either immigrants (17 per cent) or have at least one immigrant parent (18 per cent).