Country Spain Autonomous community Castile and León Province Soria Comarca Arcos de Jalón Government • Mayor Jesús Ángel Peregrina Molina Area • Total 442 km2 (171 sq mi) Population (2009) • Total 1,782 • Density 4.2/km2 (11/sq mi) Demonym(s) Arcobrigenses Time zone CET (UTC+1) • Summer (DST) CEST (UTC+2)