Magallón is a Spanish municipality, in the province of Saragossa, autonomous community of Aragon. It has an area of 78.61 km², with …Magallón is a Spanish municipality, in the province of Saragossa, autonomous community of Aragon. It has an area of 78.61 km², with a population of 1221 inhabitants and a density of 15.53 inhab/km². El Camino de Santiago de Soria, also called Castilian-Aragonese, passes through the town.