Barakaldo is a municipality located in the Biscay province in the Basque Country in Spain. Located on the Left Bank of the Estuary of Bilbao, the city is part of Greater Bilbao, has a population as of the 2019 census at 100,881. Barakaldo has an industrial river-port heritage and has undergone significant redevelopment with new commercial and residential areas replacing the once active industrial zones.