Ile de France referred to as the Paris Region carries the city of Paris, and is the most populous of the 18 regions of France. It covers 12,012 square kilometers of the countrywide territory and has reputable estimated populace of 12,213,364 as of January 1, 2019, or 18.2% of the population of France. The area money owed for almost 30 percentage of the French Gross Domestic Product. The area is made from 8 administrative departments Paris, Essonne, Hauts-de-Seine, Seine Saint Denis, Seine-et-Marne, Val-de-Marne, Val-d-Oise and Yvelines.
It became created because the District of the Paris Region in 1961 and then renamed in 1976 after the historical province of lle-de-France, whilst its popularity was aligned with the alternative French administrative regions created in 1972. Residents are sometimes referred to as Franciliens an administrative word created within the 1980s. The lle-de-France changed into inhabited by the Parisii a sub tribe of the Celtic Senones from across the middle of the 3rd century BC. One of the location's essential north south change routes crossed the Seine at the lle de la Cite this assembly area of land and water trade routes regularly have become an important buying and selling centre.