Hinojosa de Jarque is a municipality in the province of Teruel, in the Aragon region of Spain. It is located within the comarca of Cuencas Mineras, in the northeastern part of the country.
The municipality is sparsely populated, with a recorded population of 158 inhabitants according to the 2004 census (INE). Like many small settlements in the Teruel province, it covers a modest territorial area and is characterized by a rural setting typical of the Aragonese interior.
Its administrative status as a municipality places it under the local governance structures common to Spanish towns of its size, with the provincial and regional administrations based in Teruel and Zaragoza respectively.