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.
Île-de-France
In 2013, 2 206 000 residents of the Île-de-France were immigrants, born outside of France. This amounts to 18,5 % of the population of the region, two times more than the proportion for metropolitan France as a whole. Four out of ten immigrants living in France reside in the Paris Region. The immigrant population of the Paris region has a higher proportion of those born outside of Europe, and a higher proportion of immigrants with a higher education, than the rest of France. The population of immigrants is more widely distributed throughout the region than it was in the early 2000s, though the concentrations remain high in certain areas, particularly Paris and the department of Seine-Saint-Denis. The proportion of residents born outside of Metropolitan France has dropped since the 1999 census (19.7 percent) and the 2010 census (23 percent). .