INSEE publishes in this section data from the Official Geographical Code (COG) modelled according to the RDF standard of the semantic web.
* The “Regions” file contains the list of regions and their capital and the departments included in these regions.
* The “Departments” file contains the list of departments, their head offices as well as the districts included in these departments
* The “Arrondissements” file including the list of municipalities and cantons by district of the department.
* The “Cantons” file, which models the links between municipalities and cantons as well as neighbourhood relations between municipalities (including municipalities bordering the department).