{ "id": "fr-yvelines-communes", "name": "Communes du département Yvelines (78)", "title": "Communes du département Yvelines (78)", "description": "Liste des communes du département Yvelines (code INSEE 78), région Île-de-France. Source : Code Officiel Géographique (COG) de l'INSEE, millésime 2026, via decoupage-administratif v6.0.0 d'Etalab. Chaque commune comporte son code INSEE à 5 chiffres, son numéro SIREN, sa population (recensement INSEE 2023), et ses codes postaux (La Poste). 259 communes-actuelles.", "category": "reference", "source": "https://github.com/datagouv/decoupage-administratif", "source_url": "https://github.com/datagouv/decoupage-administratif", "updated": "2026-04", "record_count": 259, "columns": [ { "key": "code", "label": "Code", "type": "number" }, { "key": "nom", "label": "Nom", "type": "string" }, { "key": "slug", "label": "Slug", "type": "string" }, { "key": "siren", "label": "Siren", "type": "number" }, { "key": "population", "label": "Population", "type": "number" }, { "key": "codes_postaux", "label": "Codes Postaux", "type": "number" }, { "key": "arrondissement_code", "label": "Arrondissement Code", "type": "number" } ], "rows": [ { "code": "78003", "nom": "Ablis", "slug": "ablis", "siren": "217800036", "population": 3913, "codes_postaux": "78660", "arrondissement_code": "782" }, { "code": "78005", "nom": "Achères", "slug": "acheres", "siren": "217800051", "population": 22241, "codes_postaux": "78260", "arrondissement_code": "783" }, { "code": "78006", "nom": "Adainville", "slug": "adainville", "siren": "217800069", "population": 673, "codes_postaux": "78113", "arrondissement_code": "781" }, { "code": "78007", "nom": "Aigremont", "slug": "aigremont", "siren": "217800077", "population": 1075, "codes_postaux": "78240", "arrondissement_code": "783" }, { "code": "78009", "nom": "Allainville", "slug": "allainville", "siren": "217800093", "population": 281, "codes_postaux": "78660", "arrondissement_code": "782" }, { "code": "78010", "nom": "Les Alluets-le-Roi", "slug": "les-alluets-le-roi", "siren": "217800101", "population": 1390, "codes_postaux": "78580", "arrondissement_code": "783" }, { "code": "78013", "nom": "Andelu", "slug": "andelu", "siren": "217800135", "population": 550, "codes_postaux": "78770", "arrondissement_code": "783" }, { "code": "78015", "nom": "Andrésy", "slug": "andresy", "siren": "217800150", "population": 13834, "codes_postaux": "78570", "arrondissement_code": "783" }, { "code": "78020", "nom": "Arnouville-lès-Mantes", "slug": "arnouville-les-mantes", "siren": "217800200", "population": 951, "codes_postaux": "78790", "arrondissement_code": "781" }, { "code": "78029", "nom": "Aubergenville", "slug": "aubergenville", "siren": "217800291", "population": 12723, "codes_postaux": "78410", "arrondissement_code": "781" }, { "code": "78030", "nom": "Auffargis", "slug": "auffargis", "siren": "217800309", "population": 1963, "codes_postaux": "78610", "arrondissement_code": "782" }, { "code": "78031", "nom": "Auffreville-Brasseuil", "slug": "auffreville-brasseuil", "siren": "217800317", "population": 671, "codes_postaux": "78930", "arrondissement_code": "781" }, { "code": "78033", "nom": "Aulnay-sur-Mauldre", "slug": "aulnay-sur-mauldre", "siren": "217800333", "population": 1180, "codes_postaux": "78126", "arrondissement_code": "781" }, { "code": "78034", "nom": "Auteuil", "slug": "auteuil", "siren": "217800341", "population": 1020, "codes_postaux": "78770", "arrondissement_code": "782" }, { "code": "78036", "nom": "Autouillet", "slug": "autouillet", "siren": "217800366", "population": 665, "codes_postaux": "78770", "arrondissement_code": "782" }, { "code": "78043", "nom": "Bailly", "slug": "bailly", "siren": "217800432", "population": 3731, "codes_postaux": "78870", "arrondissement_code": "784" }, { "code": "78048", "nom": "Bazainville", "slug": "bazainville", "siren": "217800481", "population": 1469, "codes_postaux": "78550", "arrondissement_code": "781" }, { "code": "78049", "nom": "Bazemont", "slug": "bazemont", "siren": "217800499", "population": 1727, "codes_postaux": "78580", "arrondissement_code": "783" }, { "code": "78050", "nom": "Bazoches-sur-Guyonne", "slug": "bazoches-sur-guyonne", "siren": "217800507", "population": 721, "codes_postaux": "78490", "arrondissement_code": "782" }, { "code": "78053", "nom": "Béhoust", "slug": "behoust", "siren": "217800531", "population": 533, "codes_postaux": "78910", "arrondissement_code": "782" }, { "code": "78057", "nom": "Bennecourt", "slug": "bennecourt", "siren": "217800572", "population": 1747, "codes_postaux": "78270", "arrondissement_code": "781" }, { "code": "78062", "nom": "Beynes", "slug": "beynes", "siren": "217800622", "population": 7704, "codes_postaux": "78650", "arrondissement_code": "782" }, { "code": "78068", "nom": "Blaru", "slug": "blaru", "siren": "217800689", "population": 907, "codes_postaux": "78270", "arrondissement_code": "781" }, { "code": "78070", "nom": "Boinville-en-Mantois", "slug": "boinville-en-mantois", "siren": "217800705", "population": 285, "codes_postaux": "78930", "arrondissement_code": "781" }, { "code": "78071", "nom": "Boinville-le-Gaillard", "slug": "boinville-le-gaillard", "siren": "217800713", "population": 597, "codes_postaux": "78660", "arrondissement_code": "782" }, { "code": "78072", "nom": "Boinvilliers", "slug": "boinvilliers", "siren": "217800721", "population": 243, "codes_postaux": "78200", "arrondissement_code": "781" }, { "code": "78073", "nom": "Bois-d'Arcy", "slug": "bois-darcy", "siren": "217800739", "population": 16586, "codes_postaux": "78390", "arrondissement_code": "784" }, { "code": "78076", "nom": "Boissets", "slug": "boissets", "siren": "217800762", "population": 301, "codes_postaux": "78910", "arrondissement_code": "781" }, { "code": "78077", "nom": "La Boissière-École", "slug": "la-boissiere-ecole", "siren": "217800770", "population": 747, "codes_postaux": "78125", "arrondissement_code": "782" }, { "code": "78082", "nom": "Boissy-Mauvoisin", "slug": "boissy-mauvoisin", "siren": "217800820", "population": 615, "codes_postaux": "78200", "arrondissement_code": "781" }, { "code": "78084", "nom": "Boissy-sans-Avoir", "slug": "boissy-sans-avoir", "siren": "217800846", "population": 616, "codes_postaux": "78490", "arrondissement_code": "782" }, { "code": "78087", "nom": "Bonnelles", "slug": "bonnelles", "siren": "217800879", "population": 2165, "codes_postaux": "78830", "arrondissement_code": "782" }, { "code": "78089", "nom": "Bonnières-sur-Seine", "slug": "bonnieres-sur-seine", "siren": "217800895", "population": 5064, "codes_postaux": "78270", "arrondissement_code": "781" }, { "code": "78090", "nom": "Bouafle", "slug": "bouafle", "siren": "217800903", "population": 2234, "codes_postaux": "78410", "arrondissement_code": "781" }, { "code": "78092", "nom": "Bougival", "slug": "bougival", "siren": "217800929", "population": 9134, "codes_postaux": "78380", "arrondissement_code": "784" }, { "code": "78096", "nom": "Bourdonné", "slug": "bourdonne", "siren": "217800960", "population": 506, "codes_postaux": "78113", "arrondissement_code": "781" }, { "code": "78104", "nom": "Breuil-Bois-Robert", "slug": "breuil-bois-robert", "siren": "217801042", "population": 764, "codes_postaux": "78930", "arrondissement_code": "781" }, { "code": "78107", "nom": "Bréval", "slug": "breval", "siren": "217801075", "population": 2151, "codes_postaux": "78980", "arrondissement_code": "781" }, { "code": "78108", "nom": "Les Bréviaires", "slug": "les-breviaires", "siren": "217801083", "population": 1302, "codes_postaux": "78610", "arrondissement_code": "782" }, { "code": "78113", "nom": "Brueil-en-Vexin", "slug": "brueil-en-vexin", "siren": "217801133", "population": 652, "codes_postaux": "78440", "arrondissement_code": "781" }, { "code": "78117", "nom": "Buc", "slug": "buc", "siren": "217801174", "population": 5816, "codes_postaux": "78530", "arrondissement_code": "784" }, { "code": "78118", "nom": "Buchelay", "slug": "buchelay", "siren": "217801182", "population": 3360, "codes_postaux": "78200", "arrondissement_code": "781" }, { "code": "78120", "nom": "Bullion", "slug": "bullion", "siren": "217801208", "population": 1916, "codes_postaux": "78830", "arrondissement_code": "782" }, { "code": "78123", "nom": "Carrières-sous-Poissy", "slug": "carrieres-sous-poissy", "siren": "217801232", "population": 20825, "codes_postaux": "78955", "arrondissement_code": "783" }, { "code": "78124", "nom": "Carrières-sur-Seine", "slug": "carrieres-sur-seine", "siren": "217801240", "population": 14791, "codes_postaux": "78420", "arrondissement_code": "783" }, { "code": "78125", "nom": "La Celle-les-Bordes", "slug": "la-celle-les-bordes", "siren": "217801257", "population": 840, "codes_postaux": "78720", "arrondissement_code": "782" }, { "code": "78126", "nom": "La Celle-Saint-Cloud", "slug": "la-celle-saint-cloud", "siren": "217801265", "population": 20460, "codes_postaux": "78170", "arrondissement_code": "784" }, { "code": "78128", "nom": "Cernay-la-Ville", "slug": "cernay-la-ville", "siren": "217801281", "population": 1516, "codes_postaux": "78720", "arrondissement_code": "782" }, { "code": "78133", "nom": "Chambourcy", "slug": "chambourcy", "siren": "217801331", "population": 5847, "codes_postaux": "78240", "arrondissement_code": "783" }, { "code": "78138", "nom": "Chanteloup-les-Vignes", "slug": "chanteloup-les-vignes", "siren": "217801380", "population": 10861, "codes_postaux": "78570", "arrondissement_code": "783" }, { "code": "78140", "nom": "Chapet", "slug": "chapet", "siren": "217801406", "population": 1331, "codes_postaux": "78130", "arrondissement_code": "781" }, { "code": "78143", "nom": "Châteaufort", "slug": "chateaufort", "siren": "217801430", "population": 1564, "codes_postaux": "78117", "arrondissement_code": "784" }, { "code": "78146", "nom": "Chatou", "slug": "chatou", "siren": "217801463", "population": 30598, "codes_postaux": "78400", "arrondissement_code": "783" }, { "code": "78147", "nom": "Chaufour-lès-Bonnières", "slug": "chaufour-les-bonnieres", "siren": "217801471", "population": 442, "codes_postaux": "78270", "arrondissement_code": "781" }, { "code": "78152", "nom": "Chavenay", "slug": "chavenay", "siren": "217801521", "population": 1723, "codes_postaux": "78450", "arrondissement_code": "783" }, { "code": "78158", "nom": "Le Chesnay-Rocquencourt", "slug": "le-chesnay-rocquencourt", "siren": "200085470", "population": 30689, "codes_postaux": "78150", "arrondissement_code": "784" }, { "code": "78160", "nom": "Chevreuse", "slug": "chevreuse", "siren": "217801604", "population": 5502, "codes_postaux": "78460", "arrondissement_code": "782" }, { "code": "78162", "nom": "Choisel", "slug": "choisel", "siren": "217801620", "population": 540, "codes_postaux": "78460", "arrondissement_code": "782" }, { "code": "78163", "nom": "Civry-la-Forêt", "slug": "civry-la-foret", "siren": "217801638", "population": 373, "codes_postaux": "78910", "arrondissement_code": "781" }, { "code": "78164", "nom": "Clairefontaine-en-Yvelines", "slug": "clairefontaine-en-yvelines", "siren": "217801646", "population": 850, "codes_postaux": "78120", "arrondissement_code": "782" }, { "code": "78165", "nom": "Les Clayes-sous-Bois", "slug": "les-clayes-sous-bois", "siren": "217801653", "population": 16804, "codes_postaux": "78340", "arrondissement_code": "784" }, { "code": "78168", "nom": "Coignières", "slug": "coignieres", "siren": "217801687", "population": 4321, "codes_postaux": "78310", "arrondissement_code": "782" }, { "code": "78171", "nom": "Condé-sur-Vesgre", "slug": "conde-sur-vesgre", "siren": "217801711", "population": 1279, "codes_postaux": "78113", "arrondissement_code": "781" }, { "code": "78172", "nom": "Conflans-Sainte-Honorine", "slug": "conflans-sainte-honorine", "siren": "217801729", "population": 36958, "codes_postaux": "78700", "arrondissement_code": "783" }, { "code": "78185", "nom": "Courgent", "slug": "courgent", "siren": "217801851", "population": 414, "codes_postaux": "78790", "arrondissement_code": "781" }, { "code": "78188", "nom": "Cravent", "slug": "cravent", "siren": "217801885", "population": 438, "codes_postaux": "78270", "arrondissement_code": "781" }, { "code": "78189", "nom": "Crespières", "slug": "crespieres", "siren": "217801893", "population": 1719, "codes_postaux": "78121", "arrondissement_code": "783" }, { "code": "78190", "nom": "Croissy-sur-Seine", "slug": "croissy-sur-seine", "siren": "217801901", "population": 11013, "codes_postaux": "78290", "arrondissement_code": "783" }, { "code": "78192", "nom": "Dammartin-en-Serve", "slug": "dammartin-en-serve", "siren": "217801927", "population": 1441, "codes_postaux": "78111", "arrondissement_code": "781" }, { "code": "78193", "nom": "Dampierre-en-Yvelines", "slug": "dampierre-en-yvelines", "siren": "217801935", "population": 1008, "codes_postaux": "78720", "arrondissement_code": "782" }, { "code": "78194", "nom": "Dannemarie", "slug": "dannemarie", "siren": "217801943", "population": 229, "codes_postaux": "78550", "arrondissement_code": "781" }, { "code": "78196", "nom": "Davron", "slug": "davron", "siren": "217801968", "population": 295, "codes_postaux": "78810", "arrondissement_code": "783" }, { "code": "78202", "nom": "Drocourt", "slug": "drocourt", "siren": "217802024", "population": 554, "codes_postaux": "78440", "arrondissement_code": "781" }, { "code": "78206", "nom": "Ecquevilly", "slug": "ecquevilly", "siren": "217802065", "population": 4279, "codes_postaux": "78920", "arrondissement_code": "781" }, { "code": "78208", "nom": "Élancourt", "slug": "elancourt", "siren": "217802081", "population": 26365, "codes_postaux": "78990", "arrondissement_code": "782" }, { "code": "78209", "nom": "Émancé", "slug": "emance", "siren": "217802099", "population": 872, "codes_postaux": "78125", "arrondissement_code": "782" }, { "code": "78217", "nom": "Épône", "slug": "epone", "siren": "217802172", "population": 7031, "codes_postaux": "78680", "arrondissement_code": "781" }, { "code": "78220", "nom": "Les Essarts-le-Roi", "slug": "les-essarts-le-roi", "siren": "217802206", "population": 6831, "codes_postaux": "78690", "arrondissement_code": "782" }, { "code": "78224", "nom": "L'Étang-la-Ville", "slug": "letang-la-ville", "siren": "217802248", "population": 5157, "codes_postaux": "78620", "arrondissement_code": "783" }, { "code": "78227", "nom": "Évecquemont", "slug": "evecquemont", "siren": "217802271", "population": 754, "codes_postaux": "78740", "arrondissement_code": "781" }, { "code": "78230", "nom": "La Falaise", "slug": "la-falaise", "siren": "217802305", "population": 609, "codes_postaux": "78410", "arrondissement_code": "781" }, { "code": "78231", "nom": "Favrieux", "slug": "favrieux", "siren": "217802313", "population": 157, "codes_postaux": "78200", "arrondissement_code": "781" }, { "code": "78233", "nom": "Feucherolles", "slug": "feucherolles", "siren": "217802339", "population": 3043, "codes_postaux": "78810", "arrondissement_code": "783" }, { "code": "78234", "nom": "Flacourt", "slug": "flacourt", "siren": "217802347", "population": 184, "codes_postaux": "78200", "arrondissement_code": "781" }, { "code": "78236", "nom": "Flexanville", "slug": "flexanville", "siren": "217802362", "population": 576, "codes_postaux": "78910", "arrondissement_code": "782" }, { "code": "78237", "nom": "Flins-Neuve-Église", "slug": "flins-neuve-eglise", "siren": "217802370", "population": 162, "codes_postaux": "78790", "arrondissement_code": "781" }, { "code": "78238", "nom": "Flins-sur-Seine", "slug": "flins-sur-seine", "siren": "217802388", "population": 2447, "codes_postaux": "78410", "arrondissement_code": "781" }, { "code": "78239", "nom": "Follainville-Dennemont", "slug": "follainville-dennemont", "siren": "217802396", "population": 2184, "codes_postaux": "78520", "arrondissement_code": "781" }, { "code": "78242", "nom": "Fontenay-le-Fleury", "slug": "fontenay-le-fleury", "siren": "217802420", "population": 13680, "codes_postaux": "78330", "arrondissement_code": "784" }, { "code": "78245", "nom": "Fontenay-Mauvoisin", "slug": "fontenay-mauvoisin", "siren": "217802453", "population": 460, "codes_postaux": "78200", "arrondissement_code": "781" }, { "code": "78246", "nom": "Fontenay-Saint-Père", "slug": "fontenay-saint-pere", "siren": "217802461", "population": 949, "codes_postaux": "78440", "arrondissement_code": "781" }, { "code": "78255", "nom": "Freneuse", "slug": "freneuse", "siren": "217802552", "population": 4505, "codes_postaux": "78840", "arrondissement_code": "781" }, { "code": "78261", "nom": "Gaillon-sur-Montcient", "slug": "gaillon-sur-montcient", "siren": "217802610", "population": 689, "codes_postaux": "78250", "arrondissement_code": "781" }, { "code": "78262", "nom": "Galluis", "slug": "galluis", "siren": "217802628", "population": 1298, "codes_postaux": "78490", "arrondissement_code": "782" }, { "code": "78263", "nom": "Gambais", "slug": "gambais", "siren": "217802636", "population": 2574, "codes_postaux": "78950", "arrondissement_code": "782" }, { "code": "78264", "nom": "Gambaiseuil", "slug": "gambaiseuil", "siren": "217802644", "population": 64, "codes_postaux": "78490", "arrondissement_code": "782" }, { "code": "78265", "nom": "Garancières", "slug": "garancieres", "siren": "217802651", "population": 2621, "codes_postaux": "78890", "arrondissement_code": "782" }, { "code": "78267", "nom": "Gargenville", "slug": "gargenville", "siren": "217802677", "population": 7869, "codes_postaux": "78440", "arrondissement_code": "781" }, { "code": "78269", "nom": "Gazeran", "slug": "gazeran", "siren": "217802693", "population": 1492, "codes_postaux": "78125", "arrondissement_code": "782" }, { "code": "78276", "nom": "Gommecourt", "slug": "gommecourt", "siren": "217802768", "population": 613, "codes_postaux": "78270", "arrondissement_code": "781" }, { "code": "78278", "nom": "Goupillières", "slug": "goupillieres", "siren": "217802784", "population": 570, "codes_postaux": "78770", "arrondissement_code": "782" }, { "code": "78281", "nom": "Goussonville", "slug": "goussonville", "siren": "217802818", "population": 650, "codes_postaux": "78930", "arrondissement_code": "781" }, { "code": "78283", "nom": "Grandchamp", "slug": "grandchamp", "siren": "217802834", 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"codes_postaux": "78860", "arrondissement_code": "783" }, { "code": "78575", "nom": "Saint-Rémy-lès-Chevreuse", "slug": "saint-remy-les-chevreuse", "siren": "217805753", "population": 7747, "codes_postaux": "78470", "arrondissement_code": "782" }, { "code": "78576", "nom": "Saint-Rémy-l'Honoré", "slug": "saint-remy-lhonore", "siren": "217805761", "population": 1689, "codes_postaux": "78690", "arrondissement_code": "782" }, { "code": "78586", "nom": "Sartrouville", "slug": "sartrouville", "siren": "217805860", "population": 52763, "codes_postaux": "78500", "arrondissement_code": "783" }, { "code": "78588", "nom": "Saulx-Marchais", "slug": "saulx-marchais", "siren": "217805886", "population": 950, "codes_postaux": "78650", "arrondissement_code": "782" }, { "code": "78590", "nom": "Senlisse", "slug": "senlisse", "siren": "217805902", "population": 511, "codes_postaux": "78720", "arrondissement_code": "782" }, { "code": "78591", "nom": "Septeuil", "slug": "septeuil", "siren": "217805910", "population": 2264, "codes_postaux": "78790", "arrondissement_code": "781" }, { "code": "78597", "nom": "Soindres", "slug": "soindres", "siren": "217805977", "population": 757, "codes_postaux": "78200", "arrondissement_code": "781" }, { "code": "78601", "nom": "Sonchamp", "slug": "sonchamp", "siren": "217806017", "population": 1678, "codes_postaux": "78120", "arrondissement_code": "782" }, { "code": "78605", "nom": "Tacoignières", "slug": "tacoignieres", "siren": "217806058", "population": 1219, "codes_postaux": "78910", "arrondissement_code": "781" }, { "code": "78606", "nom": "Le Tartre-Gaudran", "slug": "le-tartre-gaudran", "siren": "217806066", "population": 37, "codes_postaux": "78113", "arrondissement_code": "781" }, { "code": "78608", "nom": "Le Tertre-Saint-Denis", "slug": "le-tertre-saint-denis", "siren": "217806082", "population": 137, "codes_postaux": "78980", "arrondissement_code": "781" }, { "code": "78609", "nom": "Tessancourt-sur-Aubette", "slug": "tessancourt-sur-aubette", "siren": "217806090", "population": 966, "codes_postaux": "78250", "arrondissement_code": "781" }, { "code": "78615", "nom": "Thiverval-Grignon", "slug": "thiverval-grignon", "siren": "217806157", "population": 1023, "codes_postaux": "78850", "arrondissement_code": "782" }, { "code": "78616", "nom": "Thoiry", "slug": "thoiry", "siren": "217806165", "population": 1434, "codes_postaux": "78770", "arrondissement_code": "782" }, { "code": "78618", "nom": "Tilly", "slug": "tilly", "siren": "217806181", "population": 530, "codes_postaux": "78790", "arrondissement_code": "781" }, { "code": "78620", "nom": "Toussus-le-Noble", "slug": "toussus-le-noble", "siren": "217806207", "population": 1172, "codes_postaux": "78117", "arrondissement_code": "784" }, { "code": "78621", "nom": "Trappes", "slug": "trappes", "siren": "217806215", "population": 34689, "codes_postaux": "78190", "arrondissement_code": "784" }, { "code": "78623", "nom": "Le Tremblay-sur-Mauldre", "slug": "le-tremblay-sur-mauldre", "siren": "217806231", "population": 930, "codes_postaux": "78490", "arrondissement_code": "782" }, { "code": "78624", "nom": "Triel-sur-Seine", "slug": "triel-sur-seine", "siren": "217806249", "population": 12206, "codes_postaux": "78510", "arrondissement_code": "783" }, { "code": "78638", "nom": "Vaux-sur-Seine", "slug": "vaux-sur-seine", "siren": "217806389", "population": 5202, "codes_postaux": "78740", "arrondissement_code": "781" }, { "code": "78640", "nom": "Vélizy-Villacoublay", "slug": "velizy-villacoublay", "siren": "217806405", "population": 23011, "codes_postaux": "78140", "arrondissement_code": "784" }, { "code": "78642", "nom": "Verneuil-sur-Seine", "slug": "verneuil-sur-seine", "siren": "217806421", "population": 16280, "codes_postaux": "78480", "arrondissement_code": "783" }, { "code": "78643", "nom": "Vernouillet", "slug": "vernouillet", "siren": "217806439", "population": 9699, "codes_postaux": "78540", "arrondissement_code": "783" }, { "code": "78644", "nom": "La Verrière", "slug": "la-verriere", "siren": "217806447", "population": 5994, "codes_postaux": "78320", "arrondissement_code": "782" }, { "code": "78646", "nom": "Versailles", "slug": "versailles", "siren": "217806462", "population": 84095, "codes_postaux": "78000", "arrondissement_code": "784" }, { "code": "78647", "nom": "Vert", "slug": "vert", "siren": "217806470", "population": 852, "codes_postaux": "78930", "arrondissement_code": "781" }, { "code": "78650", "nom": "Le Vésinet", "slug": "le-vesinet", "siren": "217806504", "population": 15554, "codes_postaux": "78110", "arrondissement_code": "783" }, { "code": "78653", "nom": "Vicq", "slug": "vicq", "siren": "217806538", "population": 389, "codes_postaux": "78490", "arrondissement_code": "782" }, { "code": "78655", "nom": "Vieille-Église-en-Yvelines", "slug": "vieille-eglise-en-yvelines", "siren": "217806553", "population": 652, "codes_postaux": "78125", "arrondissement_code": "782" }, { "code": "78668", "nom": "La Villeneuve-en-Chevrie", "slug": "la-villeneuve-en-chevrie", "siren": "217806686", "population": 665, "codes_postaux": "78270", "arrondissement_code": "781" }, { "code": "78672", "nom": "Villennes-sur-Seine", "slug": "villennes-sur-seine", "siren": "217806728", "population": 5952, "codes_postaux": "78670", "arrondissement_code": "783" }, { "code": "78674", "nom": "Villepreux", "slug": "villepreux", "siren": "217806744", "population": 11931, "codes_postaux": "78450", "arrondissement_code": "784" }, { "code": "78677", "nom": "Villette", "slug": "villette", "siren": "217806777", "population": 524, "codes_postaux": "78930", "arrondissement_code": "781" }, { "code": "78681", "nom": "Villiers-le-Mahieu", "slug": "villiers-le-mahieu", "siren": "217806819", "population": 888, "codes_postaux": "78770", "arrondissement_code": "782" }, { "code": "78683", "nom": "Villiers-Saint-Frédéric", "slug": "villiers-saint-frederic", "siren": "217806835", "population": 3395, "codes_postaux": "78640", "arrondissement_code": "782" }, { "code": "78686", "nom": "Viroflay", "slug": "viroflay", "siren": "217806868", "population": 17237, "codes_postaux": "78220", "arrondissement_code": "784" }, { "code": "78688", "nom": "Voisins-le-Bretonneux", "slug": "voisins-le-bretonneux", "siren": "217806884", "population": 10624, "codes_postaux": "78960", "arrondissement_code": "782" } ], "meta": { "title": "Communes du département Yvelines (78) - Téléchargement gratuit", "description": "Liste des communes du département Yvelines (code INSEE 78), région Île-de-France. Source : Code Officiel Géographique (COG) de l'INSEE, millésime 2026, via decoupage-administratif v6.0.0 d'Etalab. Chaque commune comporte son code INSEE à 5 chiffres, son numéro SIREN, sa population (recensement INSEE 2023), et ses codes postaux (La Poste). 259 communes-actuelles. Contient 259 enregistrements. Télécharger en formats Excel, CSV, PDF.", "seo_title": "Communes du département Yvelines (78) | ListBase", "seo_description": "Télécharger Communes du département Yvelines (78) — 259 enregistrements. Disponible en formats Excel, CSV, PDF.", "key_takeaways": [ "Contient 259 enregistrements / 7 champs", "Téléchargement gratuit en formats Excel, CSV et PDF", "Source des données: https://github.com/datagouv/decoupage-administratif" ] } }