Higueras is a Spanish municipality in the comarca of Alto Palancia, in the Province of Castellón, Valencian Community. In 2015, the populatio…Higueras is a Spanish municipality in the comarca of Alto Palancia, in the Province of Castellón, Valencian Community. In 2015, the population was 91. The village was first mentioned in the 13th century as Torre de la Higuera.