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.
France–Italy relations
Nowadays 340,000 Italian nationals live in France, while 130,000 French citizens live in Italy. In the French Departement of Alpes-Maritimes at least 80% of the population can trace some ancestry back to Italy and 40% can claim it as solely Italian and Italian is the mother language of 30% of the population.