Santa Inés Municipality and town View of Santa Inés, 2010 Coordinates: 42°02′21″N 3°42′13″W﻿ / ﻿42.03917°N 3.70361°W﻿ / 42.03917; -3.70361Coordinates: 42°02′21″N 3°42′13″W﻿ / ﻿42.03917°N 3.70361°W﻿ / 42.03917; -3.70361 Country Spain Autonomous community Castile and León Province Burgos Comarca Arlanza Government • Mayor Ana María Sancho Barbero (PP) Area • Total 14.87 km2 (5.74 sq mi) Population (2009) • Total 186 Postal code 09390 Website http://www.santaines.es/