Ledanca is a municipality in the province of Guadalajara, within the autonomous community of Castile-La Mancha, Spain. It is located in the central part of the country, in the region historically known as Castile.
According to the 2004 census conducted by Spain's National Statistics Institute (INE), the municipality had a population of 120 inhabitants. This small population figure reflects the rural and sparsely settled character typical of many municipalities in the Guadalajara province.
As a municipality, Ledanca holds the administrative status that in Spain denotes a basic local government unit with its own municipal administration. Further details about its geography, history, and landmarks are limited in the available source material.