Deusto (or Deustu) is a district of the city of Bilbao, in the Spanish Basque Country on the right bank of the Estuary of Bilbao. It includes the neighbourhoods of San Inazio, Zorrozaurre, Ibarrekolanda, Elorrieta, Arangoiti and Deusto proper, with a total population of over 52,000. It used to be a separate municipality until it was incorporated in 1925. The traditional center has always been at the Church of St. Peter.