Mancera de Abajo is a village and municipality in the province of Salamanca, western Spain, part of the autonomous community of Castile-Leon. It is located 48 kilometres from the provincial capital city of Salamanca and has a population of 332 people.GeographyThe municipality covers an area of 23.47 km².It lies 898 metres above sea level.The post code is 37315.EconomyThe basis of the economy is agriculture.