Canton of Les Ulis
# Canton of Les Ulis

The canton of Les Ulis is an administrative division of the Essonne department, Île-de-France region, northern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Les Ulis.

It consists of the following communes:

* Gometz-le-Châtel
* Marcoussis
* Nozay
* Saint-Jean-de-Beauregard
* Les Ulis
* Villebon-sur-Yvette
* Villejust
