Hauts-de-Seine is a département in the Île-de-France region, Northern France. It covers Paris's western inner suburbs. It is bordered by Paris, Seine-Saint-Denis and Val-de-Marne to the east, Val-d'Oise to the north, Yvelines to the west and Essonne to the south. With a population of 1,624,357 and a total area of 176 square kilometres, it is the second most highly densely populated department of France after Paris. It is the fifth most populous department in France. Its prefecture is Nanterre although Boulogne-Billancourt, one of its two subprefectures alongside Antony, has a larger population.
Seine-Saint-Denis is a department of France located in the Grand Paris metropolis in the Île-de-France region. In French, it is often referred to colloquially as quatre-vingt treize or neuf trois, after its official administrative number, 93. Its prefecture is Bobigny.
Val-de-Marne is a department of France located in the Île-de-France region. Named after the river Marne, it is situated in the Grand Paris metropolis to the southeast of the City of Paris. In 2019, Val-de-Marne had a population of 1,407,124.
Fontaine is a French word meaning fountain or natural spring or an area of natural springs.
Neuilly-sur-Marne is a French commune in the Seine-Saint-Denis department, Île-de-France. It is located 13.1 km (8.1 mi) from the center of Paris.
The arrondissement of Provins is an arrondissement of France in the Seine-et-Marne department in the Île-de-France region. It has 176 communes. Its population is 187,405 (2016), and its area is 2,360.8 km2 (911.5 sq mi).
The arrondissement of Épernay is an arrondissement of France in the Marne department in the Grand Est region. It has 210 communes. Its population is 120,269 (2016), and its area is 2,722.4 km2 (1,051.1 sq mi).
Gournay-sur-Marne is a commune in the eastern suburbs of Paris, France in the Seine-Saint-Denis department. It is located 16.4 km (10.2 mi) from the center of Paris.
The canton of Nangis is a French administrative division, located in the Seine-et-Marne département.
Clos-Fontaine is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Fontaine-Fourches is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Fontaine-le-Port is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Louan-Villegruis-Fontaine is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Serris is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Saint-Denis-lès-Rebais is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Vert-Saint-Denis is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Villeneuve-Saint-Denis is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Fontaine-en-Dormois is a commune in the Marne department in north-eastern France.
Fontaine-sur-Ay is a commune in the Marne department in north-eastern France.
The canton of Sézanne-Brie et Champagne is an administrative division of the Marne department, northeastern France. It was created at the French canton reorganisation which came into effect in March 2015. Its seat is in Sézanne.
