Salvatierra de Tormes is a municipality and Spanish town in the province of Salamanca, in the autonomous community of Castilla y León. It is integrated within the region of Guijuelo and the sub-county of Salvatierra. Belongs to the judicial party of Béjar. Its municipal term is formed by a single population nucleus, occupies a total surface of 34.67 km² and according to the demographic data collected in the municipal register prepared by the INE in the year 2017, it has a population of 77 inhabitants.