Rousset is a commune of 4,025 people ( 2004 ) . It is found in the region Provence-Alpes-C Ã te d'Azur in the Bouches-du-Rh Ã ne department in the south of France .
Rousset is a commune in the Bouches-du-Rh Ã ne department in southern France close to Aix-en-Provence .