Canillas de Abajo is a village and municipality in the province of Salamanca, western Spain, part of the autonomous community of Castile-Leon. It is 25 kilometres from the provincial capital city of Salamanca and has a population of 99 people. The municipality covers an area of 38.78 km².It lies 814 metres above sea level.The post code is 37448.Latitude: 40° 55' N Longitude: 005° 55' W