title: Castillejo de Martín Viejo
text: # Castillejo de Martín Viejo
  
  Castillejo de Martín Viejo is a municipality in the province of Salamanca, western Spain, part of the autonomous community of Castile and León. It is located 102 kilometres (63 mi) from the city of Salamanca. As of 2016 it has a population of 227.
  
  