"Illueca es un municipio de la provincia de Zaragoza, comunidad autónoma de Aragón, en España, capital de la comarca del Aranda.Tiene una población de 3 159 habitantes (INE 2014) y un área de 24,86 km²."
"Illueca is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 3,396 inhabitants. Antipope Benedict XIII was born and later buried here."