title: Castejón de Sos
text: # Castejón de Sos
  
  Castejón de Sos (Spanish:), in Benasquese: Castilló de Sos, is a municipality located in the province of Huesca, Aragon, Spain. According to the 2004 census (INE), the municipality had a population of 731 inhabitants.
  
  