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
Owing to the proximity of Rio's port facilities, many of Brazil's export-import companies are headquartered in the city. In Greater Rio, which has one of the highest per capita incomes in Brazil, retail trade is substantial. Many of the most important retail stores are located in the Centre, but others are scattered throughout the commercial areas of the other districts, where shopping centres, supermarkets, and other retail businesses handle a large volume of consumer trade.