Explore the complete postal network and administrative hierarchy of Île-de-France, including regions, prefectures, and local postcodes.
As a major administrative division of France, Île-de-France is subdivided into 8 regions. Our platform offers a detailed overview of postal codes and administrative structures for all areas within Île-de-France. Navigate through the localities below or use the interactive map to find specific geographic and postal information.
As a major administrative division of France, Île-de-France is officially identified by ISO code FR-IDF.
Explore FranceOur Île-de-France postal records are curated from official administrative sources. Please report any inconsistencies to help maintain our data quality.