Input (grade 9): Port-Saint-Louis-du-Rh Ã ne is a commune in the Bouches-du-Rh Ã ne department in southern France.
Output (grade 6): Port-Saint-Louis-du-Rh Ã ne is a commune of 8,524 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.