Sault, also known as Sault-en-Provence, is a commune in the Vaucluse department in the southeastern Provence-Alpes-Côte d'Azur French r…Sault, also known as Sault-en-Provence, is a commune in the Vaucluse department in the southeastern Provence-Alpes-Côte d'Azur French region. It is located just north of the Luberon massif, not far from the departmental border with Drôme to the north and Alpes-de-Haute-Provence to the east. In 2021, Sault had a population of 1,354.