Demographics of Rio de Janeiro
Rio de Janeiro City is home to more than 6 million people, accounting for about 35% of the population of Rio de Janeiro State. Portuguese remains the most widely spoken language and Rio de Janeiro is the second city in the Portuguese speaking world.
Rio de Janeiro
Rio de Janeiro has the second largest GDP of any city in Brazil, surpassed only by São Paulo. According to the IBGE, it was approximately US$201 billion in 2008, equivalent to 5.1% of the national total. Taking into consideration the network of influence exerted by the urban metropolis (which covers 11.3% of the population), this share in GDP rises to 14.4%, according to a study released in October 2008 by the IBGE.