Brihuega is a municipality in the province of Guadalajara, in the Castile-La Mancha region of Spain. It lies in the central part of the country, within the autonomous community of Castile-La Mancha, of which Guadalajara is one of the constituent provinces.
According to the 2007 census carried out by the Instituto Nacional de Estadística (INE), the municipality had a population of 2,835 inhabitants. This figure reflects the town's status as a small municipality rather than a large urban centre.
Beyond its administrative identity as a municipality of Guadalajara and its recorded population, the available source material provides no further details on its history, economy, or landmarks.