In 1897, São Paulo had twice as many Italians as Brazilians in the city. In 1893, 55% of the city's population was composed by immigrants and in 1901 more than 80% of the children were born to a foreign-born parent. According to the 1920 census, 35% of São Paulo's inhabitants were foreign born, compared to 36% in New York City. São Paulo's multicultural population could be compared to any major American, Canadian or Australian city. About 75% of the immigrants were Latin Europeans, particularly from three major sources: Italy, Portugal and Spain. The rest came from different parts of Europe, the Middle East and Japan. Some areas of the city remained almost exclusively settled by Italians until the arrival of waves of migrants from other parts of Brazil, particularly from the Northeast, starting in the late 1920s.
