Barrios de Colina is a municipality and town in the province of Burgos, within the autonomous community of Castile and León, Spain. It is located in the northern part of the country, in a region characterised by small, sparsely populated rural settlements.
The municipality is small in both area and population. According to the 2004 census carried out by Spain's National Statistics Institute (INE), Barrios de Colina had a population of 76 inhabitants, making it one of the many tiny municipalities that make up the Burgos countryside.
As a municipality, Barrios de Colina encompasses both the town itself and its surrounding administrative territory. Its small population reflects the broader demographic pattern of rural Castile and León, where many municipalities have fewer than a few hundred residents.