Berdejo is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality had a population of 66 inhabitants.
Geography
In ancient times, Berdejo was known by the names of Berdeio or Vergegium,[2] which has led to the mistake of the birthplace of San Millán with Berceo. The municipality is crossed by the Manubles, a tributary of the Jalón River. From his church was San Millán priest about the year 560, when Torrelapaja was a district of Berdejo. Today the Church of San Millán is framed in the Arciprestazgo del Alto Jalón of the diocese of Tarazona. It is connected through the A-1502 road.