Siachoque is a town and municipality located in the Central Boyacá Province within the Colombian department of Boyacá. It is situated on the Altiplano Cundiboyacense, positioned approximately 21 kilometres (13 mi) from Tunja, which serves as the departmental capital.
The municipality shares borders with several neighboring areas: Toca to the north; Rondón and Viracachá to the south; Toca, Pesca, and Rondón to the east; and Soracá and Chivatá to the west.