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.
Communes of France
Thus, in Europe, only Switzerland has as high a density of communes as France, and even there an extensive merger movement has started in the last 10 years. To better grasp the staggering number of communes in France, two comparisons can be made: First, of the original 15 member states of the European Union there are approximately 75,000 communes; France alone, which comprises 16 percent of the population of the EU-15, had nearly half of its communes. Second, the United States, with a territory fourteen times larger than that of the French Republic, and nearly five times its population, had 35,937 incorporated municipalities and townships at the 2002 Census of Governments, fewer than that of the French Republic.