 Since then, like the rest of the city, Santana has developed rapidly due to industrialization and the wealth generated by the coffee trade throughout the State of São Paulo.Years later, the district of Santana completed its integration with the rest of the city by the construction of the North-South line (now Line 1 (Blue)) of the São Paulo Metro in the 1970s.Santana is now an important commercial and residential district in São Paulo.