Its seat is Saint-Julien-en-Genevois; the canton is located on the Swiss border southwest of Geneva.
Its borders were modified at the canton reorganisation that came into effect in March 2015.
[1] Since then, it elects two members of the Departmental Council of Haute-Savoie.
The canton of Saint-Julien-en-Genevois consists of the following communes:[1]
This Haute-Savoie geographical article is a stub.