Blacos is a municipality located in the

province of Soria Soria is a Province (Spain), province of central Spain, in the eastern part of the Autonomous communities of Spain, autonomous community of Castile-Leon, Castile and León. Most of the province is in the mountainous Sistema Ibérico area. Demo ...

Castile and León Castile and León is an Autonomous communities of Spain, autonomous community in northwestern Spain. Castile and León is the largest autonomous community in Spain by area, covering 94,222 km2. It is, however, sparsely populated, with a pop ...

, Spain. According to the Municipal Register of Spain, in 2018 the municipality had a population of 44.''Municipal Register of Spain 2018''. National Statistics Institute.

References

Municipalities in the Province of Soria {{Soria-geo-stub