Morata de Jiloca is a municipality on the river Jiloca, located in the province of Zaragoza, Aragon, Spain. At the 2018 census, the municiā¦Morata de Jiloca is a municipality on the river Jiloca, located in the province of Zaragoza, Aragon, Spain. At the 2018 census, the municipality had a population of 282 inhabitants.