Santa Coloma, Buenos AiresSanta Coloma is a town located in the Baradero Partido in the province of Buenos Aires, Argentina.HistorySanta Coloma was founded in 1912 following the construction of a train station operated by the Belgrano Railway. The town was given its modern name in 1930.PopulationAccording to INDEC, which collects population data for the country, the town had a population of 169 people as of the 2001 census.