The following is a list of the 507 communes of the

Seine-et-Marne Seine-et-Marne () is a department in the Île-de-France region in Northern France. Named after the rivers Seine and Marne, it is the region's largest department with an area of 5,915 square kilometres (2,284 square miles); it roughly covers its ...

department of

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

. The communes cooperate in the following intercommunalities (as of 2025):Périmètre des groupements en 2025
BANATIC. Accessed 28 May 2025. *

Communauté d'agglomération Coulommiers Pays de Brie The Communauté d'agglomération Coulommiers Pays de Brie is the ''communauté d'agglomération'', an intercommunal structure, centred on the town of Coulommiers. It is located in the Seine-et-Marne department, in the Île-de-France region, nort ...

* Communauté d'agglomération Grand Paris Sud Seine-Essonne-Sénart (partly) *

Communauté d'agglomération de Marne et Gondoire The Communauté d'agglomération de Marne et Gondoire is a ''communauté d'agglomération'', an intercommunal structure, part of the Marne-la-Vallée new town, in the eastern suburbs of Paris. It is located in the Seine-et-Marne department, in ...

Communauté d'agglomération Melun Val de Seine The Communauté d'agglomération Melun Val de Seine is a ''communauté d'agglomération'' in the Seine-et-Marne '' département'' and in the Île-de-France '' région'' of France, centred on the city of Melun. Its area is 153.2 km2. Its pop ...

* Communauté d'agglomération Paris - Vallée de la Marne * Communauté d'agglomération du Pays de Fontainebleau *

Communauté d'agglomération du Pays de Meaux The Communauté d'agglomération du Pays de Meaux (CAPM) is a ''communauté d'agglomération'' in the Seine-et-Marne ''departments of France, département'' and in the Île-de-France ''regions of France, région'' of France. The 4 communes of the ...

Communauté d'agglomération Roissy Pays de France The Communauté d'agglomération Roissy Pays de France is a ''communauté d'agglomération'' in the Val-d'Oise and Seine-et-Marne '' départements'' and in the Île-de-France '' région'' of France. It was formed on 1 January 2016 by the merger of ...

(partly) * Val d'Europe Agglomération *

Communauté de communes de la Bassée - Montois The Communauté de communes de la Bassée - Montois is a ''communauté de communes'' in the Seine-et-Marne ''departments of France, département'' and in the Île-de-France ''regions of France, région'' of France. It was formed on 1 January 2014 ...

Communauté de communes de la Brie des Rivières et Châteaux The Communauté de communes de la Brie des Rivières et Châteaux is a '' communauté de communes'' in the Seine-et-Marne '' département'' and in the Île-de-France '' région'' of France. It was formed on 1 January 2017 by several communes of th ...

* Communauté de communes La Brie Nangissienne *

Communauté de communes des Deux Morin The Communauté de communes Deux Morin is a French federation of municipalities ('' communauté de communes'') located in the Seine-et-Marne department in the Île-de-France region. History As part of the provisions of the law on the new terr ...

* Communauté de communes Gâtinais-Val de Loing *

Communauté de communes Moret Seine et Loing The Communauté de communes Moret Seine et Loing is a federation of municipalities ('' communauté de communes'') in the Seine-et-Marne '' département'' and in the Île-de-France '' région'' of France. Its area is 228.2 km2, and its popula ...

* Communauté de communes de l'Orée de la Brie (partly) * Communauté de communes du Pays de l'Ourcq * Communauté de communes du Pays de Montereau * Communauté de communes Pays de Nemours * Communauté de communes Plaines et Monts de France * Communauté de communes Les Portes Briardes Entre Villes et Forêts *

Communauté de communes du Provinois The Communauté de communes du Provinois is a federation of municipalities (''communauté de communes'') in the Seine-et-Marne ''departments of France, département'' and in the Île-de-France ''regions of France, région'' of France. Its seat is ...

Communauté de communes du Val Briard The Communauté de communes du Val Briard is a '' communauté de communes'' in the Seine-et-Marne ''département'' and in the Île-de-France '' région'' of France. It was formed on 1 January 2017 by the merger of the former Communauté de commun ...

References

{{Communes of France