france open data

Regions (Régions) of the France, 2025. ADM1. 18 régions incl. 5 overseas (DROM). code_insee is the 2-char INSEE region code ('11' Île-de-France, '84' Auvergne-Rhône-Alpes, '01' Guadeloupe). code_siren is the regional council.

18 features

Intercommunalities (EPCI) of the France, 2025. Établissements publics de coopération intercommunale (métropoles, communautés). KEY IS code_siren (9-digit SIREN) — EPCI carry NO code_insee, which is why code_scheme allows SIREN here. Dropped: nature, codes_insee_des_communes_membres (list-valued).

1,266 features

Geographic and administrative data for French departments, including official names, INSEE codes, and SIREN identifiers for regional and departmental authorities.

101 features

Associated / Delegated Communes of the France, 2025. Historical communes preserved as associées/déléguées after mergers (communes nouvelles). Niche but joinable; declared per the all-available policy. Dropped: nature, population, code_postal. code_siren dropped from keep — null for ~90% of rows (only special/rattachées carry one); code_insee is the fully-populated key.

2,628 features

Territorial Collectivities of the France, 2025. Single territorial collectivities that merge dept+region powers (Corse, Martinique, Guyane, Mayotte, Métropole de Lyon, etc.). OVERLAPS region/departement by design — declared for completeness, not a distinct tiling. code_siren dropped from keep — null for ~90% of rows (only special/rattachées carry one); code_insee is the fully-populated key.

103 features

Cantons of the France, 2025. Electoral cantons (post-2015 redécoupage). code_insee is the canton code. Dropped: numero_du_canton, composition_du_canton, codes_insee_des_arrondissements (list-valued). REPUBLISH 2026-07-20: first publication shipped 2054 — dropEmptyFeatures discarded 2 cantons as GeometryCollections (RFC7946 winding artifacts, decision 0020); driver fix coerces to MultiPolygon, restoring 2056.

2,054 features

Municipal Arrondissements of the France, 2025. The 45 municipal districts of Paris (20), Lyon (9), Marseille (16). code_insee is the ARM code; code_insee_de_la_commune_de_rattach links to the parent commune.

45 features

Geographic boundaries and administrative identifiers for French arrondissements, including official names and INSEE codes for departments and regions.

333 features

Official administrative boundaries and identifiers for all communes in France, including INSEE codes for hierarchical divisions (regions, departments, arrondissements, and cantons) and SIREN identifiers.

34,877 features