Simplify the following text for a Grade 6 native English-speaking person.
Original: BelcodÃ ne is a commune situated east of Marseille in the department of Bouches-du-Rh Ã ne in the Provence-Alpes-C Ã te d'Azur region in southern France .
Simplified: BelcodÃ ne is a commune of 1,731 people ( 2007 ) . 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 .