How many communes does the Val-d'Oise département have?

The Val-d'Oise département (95) has 183 communes.

What is the population of the Val-d'Oise département?

The Val-d'Oise département has approximately 1,270,845 inhabitants (estimated from INSEE data).

What is the crime rate in the Val-d'Oise département?

In 2025, the crime rate in the Val-d'Oise département was 34.7 offences per 1,000 inhabitants (aggregated across all communes). Source: SSMSI.

What is the air quality in the Val-d'Oise département?

According to LCSQA stations (estimated at département centroid, 5-year mean): PM2.5 : 10.2 µg/m³, NO₂ : 23.7 µg/m³, PM10 : 16.5 µg/m³. Source: LCSQA / Géod'air.

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Val-d'Oise

The Val-d'Oise département (95) is a French département, located in the Île-de-France region. It comprises 183 communes over 1,252 km², with approximately 1,270,845 inhabitants (INSEE). Cadastral map, parcels and open data on La Grande Carte.

See also Île-de-France

Communes in this department (183)

Ableiges Aincourt Ambleville Amenucourt Andilly Argenteuil Arnouville Arronville Arthies Asnières-sur-Oise Attainville Auvers-sur-Oise Avernes Baillet-en-France Banthelu Beauchamp Beaumont-sur-Oise Bellay-en-Vexin Bellefontaine Belloy-en-France Bernes-sur-Oise Berville Bessancourt Béthemont-la-Forêt Bezons Boisemont Boissy-l'Aillerie Bonneuil-en-France Bouffémont Bouqueval Bray-et-Lû Bréançon Brignancourt Bruyères-sur-Oise Buhy Butry-sur-Oise Cergy Champagne-sur-Oise Chapelle-en-Vexin Charmont Chars Châtenay-en-France Chaumontel Chaussy Chauvry Chennevières-lès-Louvres Chérence Cléry-en-Vexin Commeny Condécourt Cormeilles-en-Parisis Cormeilles-en-Vexin Courcelles-sur-Viosne Courdimanche Deuil-la-Barre Domont Eaubonne Écouen Enghien-les-Bains Ennery Épiais-lès-Louvres Épiais-Rhus Épinay-Champlâtreux Éragny Ermont Ézanville Fontenay-en-Parisis Fosses Franconville Frémainville Frémécourt Frépillon Frette-sur-Seine Frouville Garges-lès-Gonesse Genainville Génicourt Gonesse Goussainville Grisy-les-Plâtres Groslay Guiry-en-Vexin Haravilliers Haute-Isle Heaulme Hédouville Herblay Hérouville Hodent Isle-Adam Jagny-sous-Bois Jouy-le-Moutier Labbeville Lassy Livilliers Longuesse Louvres Luzarches Maffliers Magny-en-Vexin Mareil-en-France Margency Marines Marly-la-Ville Maudétour-en-Vexin Menouville Menucourt Mériel Méry-sur-Oise Mesnil-Aubry Moisselles Montgeroult Montigny-lès-Cormeilles Montlignon Montmagny Montmorency Montreuil-sur-Epte Montsoult Mours Moussy Nerville-la-Forêt Nesles-la-Vallée Neuilly-en-Vexin Neuville-sur-Oise Nointel Noisy-sur-Oise Nucourt Omerville Osny Parmain Perchay Persan Pierrelaye Piscop Plessis-Bouchard Plessis-Gassot Plessis-Luzarches Pontoise Presles Puiseux-en-France Puiseux-Pontoise Roche-Guyon Roissy-en-France Ronquerolles Sagy Saint-Brice-sous-Forêt Saint-Clair-sur-Epte Saint-Cyr-en-Arthies Saint-Gervais Saint-Gratien Saint-Leu-la-Forêt Saint-Martin-du-Tertre Saint-Ouen-l'Aumône Saint-Prix Saint-Witz Sannois Santeuil Sarcelles Seraincourt Seugy Soisy-sous-Montmorency Survilliers Taverny Théméricourt Theuville Thillay Us Vallangoujard Valmondois Vaudherland Vauréal Vémars Vétheuil Viarmes Vienne-en-Arthies Vigny Villaines-sous-Bois Villeron Villers-en-Arthies Villiers-Adam Villiers-le-Bel Villiers-le-Sec Wy-dit-Joli-Village

Frequently asked questions

How many communes does the Val-d'Oise département have?: The Val-d'Oise département (95) has 183 communes.
What is the population of the Val-d'Oise département?: The Val-d'Oise département has approximately 1,270,845 inhabitants (estimated from INSEE data).
What is the crime rate in the Val-d'Oise département?: In 2025, the crime rate in the Val-d'Oise département was 34.7 offences per 1,000 inhabitants (aggregated across all communes). Source: SSMSI.
What is the air quality in the Val-d'Oise département?: According to LCSQA stations (estimated at département centroid, 5-year mean): PM2.5 : 10.2 µg/m³, NO₂ : 23.7 µg/m³, PM10 : 16.5 µg/m³. Source: LCSQA / Géod'air.