Aranzueque is a municipality in the province of Guadalajara, in the autonomous community of Castile-La Mancha, Spain. It is a small Spanish town administered as a municipality, the basic local administrative unit in the country.
The municipality is located within the province of Guadalajara, which lies in the northern part of Castile-La Mancha, a region of central Spain. Guadalajara is one of the five provinces that make up the community, alongside Albacete, Ciudad Real, Cuenca, and Toledo.
According to the 2004 census conducted by the Instituto Nacional de Estadística (INE), Spain's national statistics institute, Aranzueque had a population of 385 inhabitants. This figure reflects the municipality's small size and rural character within the province.