Communauté d'agglomération Plaine Vallée is the ''

communauté d'agglomération An agglomeration community (french: communauté d'agglomération) is a government structure in France, created by the Chevènement Law of 1999. It is one of four forms of intercommunality, less integrated than a métropole or a communauté urb ...

'', an intercommunal structure, covering northwestern suburbs of

Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. S ...

. It is located in the

Val-d'Oise Val-d'Oise (, "Vale of the Oise") is a department in the Île-de-France region, Northern France. It was created in 1968 following the split of the Seine-et-Oise department. In 2019, Val-d'Oise had a population of 1,249,674.

department Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military *Department (administrative division), a geographical and administrative division within a country, ...

, in the

Île-de-France , timezone1 = CET , utc_offset1 = +01:00 , timezone1_DST = CEST , utc_offset1_DST = +02:00 , blank_name_sec1 = Gross regional product , blank_info_sec1 = Ranked 1st , bla ...

region In geography, regions, otherwise referred to as zones, lands or territories, are areas that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and t ...

, northern

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

. It was created in January 2016. Its seat is in Montmorency.CA Plaine Vallée (N° SIREN : 200056380)
BANATIC, accessed 6 April 2022. Its area is 74.1 km². Its population was 182,585 in 2018.Comparateur de territoire
INSEE, accessed 6 April 2022.

Composition

The communauté d'agglomération consists of the following 18 communes: # Andilly #

Attainville Attainville () is a commune in the Val-d'Oise department in Île-de-France in northern France. Population See also *Communes of the Val-d'Oise department The following is a list of the 184 communes of the Val-d'Oise department of France ...

Bouffémont Bouffémont () is a commune in the Val-d'Oise department in Île-de-France in northern France. Geography The town borders Domont, Moisselles, Baillet-en-France, Chauvry, Saint-Prix and Montlignon. The city is divided into three districts ...

Deuil-la-Barre Deuil-la-Barre () is a commune in the northern suburbs of Paris, France. It is in the Department of Val-d'Oise and the arrondissement of Sarcelles. It is from the centre of Paris. Despite this proximity to the metropolis, Deuil has retained mu ...

Domont Domont () is a commune in the Val-d'Oise department and Île-de-France region of France. It is twinned with the Leicestershire village of Shepshed. Domont station has rail connections to Persan, Luzarches, Sarcelles and Paris. Population Tw ...

Enghien-les-Bains Enghien-les-Bains () is a commune in the northern suburbs of Paris, France. It is located from the centre of Paris, in the département of Val-d'Oise. Enghien-les-Bains is famous as a spa resort and a well-to-do suburb of Paris, developed in ...

Ézanville Ézanville () is a commune in the Val-d'Oise department in Île-de-France in northern France. Écouen - Ézanville station has rail connections to Persan, Luzarches, Sarcelles and Paris. Population See also *Communes of the Val-d'Oise departm ...

Groslay Groslay () is a commune in the Val-d'Oise department in Île-de-France in northern France. It is located 15 km north of Paris, the capital. Boundaries The commune is bounded with Montmorency, Saint-Brice-sous-Forêt, Sarcelles, Deuil-l ...

Margency Margency () is a commune in the Val-d'Oise department and Île-de-France region of France. The composer Victor Serventi died in Margency on 16 March 2000. See also *Communes of the Val-d'Oise department The following is a list of the 184 ...

Moisselles Moisselles () is a commune in the Val-d'Oise department in Île-de-France in northern France. It lies 13 km north of St Denis, and about 30 km west of Paris Charles de Gaulle Airport. See also *Communes of the Val-d'Oise department ...

Montlignon Montlignon () is a commune in the Val-d'Oise department in Île-de-France in northern France. See also *Communes of the Val-d'Oise department The following is a list of the 184 communes of the Val-d'Oise department of France. The communes ...

# Montmagny # Montmorency #

Piscop Piscop () is a commune in the Val-d'Oise department in Île-de-France in northern France. Notable people *Ambroise Roux (1921-1999), CEO of Compagnie générale d'électricité (later known as Alcatel) from 1970 to 1981, was born in Piscop. See ...

Saint-Brice-sous-Forêt Saint-Brice-sous-Forêt () is a commune in the Val-d'Oise department in Île-de-France in northern France. Sarcelles–Saint-Brice station has rail connections to Persan, Luzarches and Paris. Population Education In the commune there are four ...

# Saint-Gratien # Saint-Prix #

Soisy-sous-Montmorency Soisy-sous-Montmorency (, literally ''Soisy under Montmorency, Val-d'Oise, Montmorency'') is a Communes of France, commune in the Val-d'Oise Departments of France, ''département'' located north of Paris, France. History On 7 August 1850, a part ...

References

Plaine Vallee Plaine Vallee {{ValOise-geo-stub