From 1 September 2021 we will receive you in all our offices again, but by appointment only.

Download administrative units

U can download the files containing the administrative units in open data under the conditions of the userslicence (in French) (PDF, 236.03 Ko)(This hyperlink opens a new window) based on creative commons. 

U have a choice between two coordinate systems: Lambert 72 and Lambert 2008. Click on this link (in French)(externe link) for more information.

The files for both coordinate systems for 2018, 2019 and 2020 are downloadable via the links in the list below: 

If u need a fiscal situation pre-2018? Send an e-mail to

Useful documentation: