Villacastín
Municipality
Flag Coat of arms
Villacastín Location in Spain. Show map of Castile and León Villacastín Villacastín (Spain) Show map of Spain
Coordinates: 40°46′50″N 4°24′49″W / 40.78056°N 4.41361°W / 40.78056; -4.41361
Country	Spain
Autonomous community	Castile and León
Province	Segovia
Municipality	Villacastín
Area
• Total	109 km2 (42 sq mi)
Population  (2018)[1]
• Total	1,493
• Density	14/km2 (35/sq mi)
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Website	Official website

Villacastín is a municipality located in the province of Segovia, Castile and León, Spain. According to the 2004 census (INE), the municipality has a population of 1,572 inhabitants.

• Francisco Hernández Ortiz-Pizarro (1555-1613), founder of Fort Calbuco, Chile.